| Japanese overseas broadcaster WakuWaku logo.png | WakuWaku Japan | Public domain |
| Japex logo.svg | Japan Petroleum Exploration Co. Ltd. | Public domain |
| JASRAC logo.svg | JASRAC | Public domain |
| Jatco logo.svg | Jatco Ltd. | Public domain |
| Jaxa logo.svg | JAXA | Public domain |
| Jb honshikosoku logo.svg | Honshu-Shikoku Bridge Expressway Company Limited | Public domain |
| JBIC logo.svg | Copyright © Japan Bank for International Cooperation | Public domain |
| JCB logo.svg | JCB | Public domain |
| JEOL company logo.svg | JEOL, Ltd. | Public domain |
| Jetstar logo.svg | Jetstar Group | Public domain |
| JFK (Quad) logo.png | JFK Co.,Ltd. | Public domain |
| Jiji Press logo.svg | Jiji Press | Public domain |
| Jogmec.svg | 独立行政法人 エネルギー・金属鉱物資源機構 | Public domain |
| Jomo Electric Railway logomark.svg | 上毛電気鉄道 | Public domain |
| Joshibi University of Art and Design.svg | Joshibi University of Art and Design | Public domain |
| Joshin Dentetsu logomark.svg | 上信電鉄 | Public domain |
| JR Hokkaido Bus Logo.svg | ジェイ・アール北海道バス株式会社 | Public domain |
| JR logo (central).svg | JR Group, Monaneko | Public domain |
| JR logo (east).svg | JR Group, Monaneko | Public domain |
| JR logo (freight).svg | JR Group, Monaneko | Public domain |
| JR logo (hokkaido).svg | JR Group, Monaneko | Public domain |
| JR logo (kyushu).svg | JR Group, Monaneko | Public domain |
| JR logo (west).svg | JR Group, Monaneko | Public domain |
| JR logo systems.svg | JR Group, 鉄之介 | Public domain |
| JRC company logos.svg | User:鉄之介 | Public domain |
| Jrt logo.svg | Shikoku Broadcasting Co., Ltd. | Public domain |
| JSW.svg | Unknown author Unknown author | Public domain |
| JTA logo 2011.svg | Japan Transocean Air | Public domain |
| JTB Logo Japanese Tagline.svg | JTB Corporate | Public domain |
| JTEKT Logo.svg | Unknown author Unknown author | Public domain |
| Juki company logo.svg | JUKI Corporation | Public domain |
| Jumondou logo.png | © 寿門堂 | Public domain |
| Junglia logo.svg | 株式会社ジャパンエンターテイメント | Public domain |
| Jupiter logo.png | Jupiter Corporation | Public domain |
| JustSystems logo.svg | Unknown author | Public domain |
| JVC Kenwood.svg | JVC Kenwood Corporation | Public domain |
| JVC Logo.svg | HernandoJoseAJ | Public domain |
| K line logo.svg | Joe200576 | Public domain |
| K.M.Produce logo.png | 株式会社ケイ・エム・プロデュース | Public domain |
| Kab logo.svg | Kumamoto Asahi Broadcasting Co., Ltd. | Public domain |
| Kabaya company logo.svg | Kabaya Foods Corporation | Public domain |
| Kadokawa Daiei Studio Logo.png | © KADOKAWA DAIEI STUDIO CO.,LTD. | Public domain |
| Kadokawa Games (Logo).jpg | © Kadokawa Games © Kadokawa Corporation | Public domain |
| Kadokawa Shoten.png | deerstop | Public domain |
| KAGOME logo.svg | KAGOME | Public domain |
| Kaiyodo logo blue.png | Unknown author Unknown author | Public domain |
| Kakaku.com logo.png | Kakaku.com, Inc. | Public domain |
| Kanadevia Logo.svg | カナデビア株式会社(Kanadevia Corporation) | Public domain |
| Kanazawa University logo.png | 金沢大学 | Public domain |
| Kaneka Corporation company logo.svg | Kaneka Corporation , Shin Matsunaga | Public domain |
| Kaneko logo.svg | Original: Kaneko Co. Ltd. Vector: Namcokid47 at English Wikipedia | Public domain |
| Kansai Airports logo.png | Unknown author Unknown author | Public domain |
| Kansai Paint Co., Ltd. Logo.svg | 関西ペイント株式会社 | CC BY-SA 4.0 |
| Kansai univ.svg | 関西大学 | Public domain |
| Kantetsu Logo S.svg | 関東鉄道株式会社 | Public domain |
| Kanto Gakuin University Logo.svg | Kanto Gakuin University | Public domain |
| Kao-corp-logo.svg | Flow2 | Public domain |
| Kappa.svg | カッパ・クリエイト株式会社 | Public domain |
| Kasumi Logo.svg | © KASUMI CO.,LTD. | Public domain |
| Kato Precision Railroad Models logo.svg | 株式会社関水金属 | Public domain |
| Kawade Shobo Shinsha.svg | Kawade Shobō Shinsha | Public domain |
| Kawasaki Heavy Industries Logo.svg | Kawasaki Heavy Industries, Ltd. | Public domain |
| Kawasaki-logo.svg | Kawasaki Heavy Industries | Public domain |
| KBCnewlogo.png | All Rights Reserved. Copyright © KBC Co.,Ltd. | Public domain |
| KBooks Logo.png | K-Books | Public domain |
| KCTB logomark.svg | 神戸市交通局 | Public domain |
| Keifuku logo.svg | 京福電気鉄道 | Public domain |
| Keifukubus 187.jpg | Tokatsu kokubu | CC BY-SA 3.0 |
| Keihan Logo S.svg | 京阪電気鉄道 | Public domain |
| Keihin company logo.svg | Keihin Corporation | Public domain |
| Keikyu logo.svg | 京浜急行電鉄株式会社 | Public domain |
| Keio University logo, ja and en 3.svg | 慶応義塾大学 | Public domain |
| KeioRailway logo.svg | Syohei Arai (talk) | Public domain |
| Keisei Logo.svg | Jr223 | Public domain |
| Kemco logo.svg | Kemco | Public domain |
| Ken On Logo.png | © KEN ON | Public domain |
| Ken Production Logo.svg | ©kenproduction Co.,Ltd. | Public domain |
| Kenko Tokina logo.svg | Kenko Tokina | Public domain |
| KEPCO logo.png | 関西電力株式会社 | Public domain |
| Key Visual Arts Logo.svg | ™/®Key | Public domain |
| Keyence.svg | Unknown author Unknown author | Public domain |
| KFC logo.svg | KENTUCKY FRIED CHICKEN JAPAN LTD. | Public domain |
| Khara Logo.png | © khara, inc. | Public domain |
| Khb logo 2021.svg | HIGASHI NIPPON BROADCASTING Co.,Ltd. Suzuki Fujie(NOMURA Co.,Ltd.) | Public domain |
| Kikkoman-Logo.svg | Unknown author Unknown author | Public domain |
| Kinema Citrus logo.png | Kinema Citrus Co., Ltd. | Public domain |
| Kinki Sharyo logo.svg | w:Kinki Sharyo | Public domain |
| KINTETSU Department Store Logo.svg | KINTETSU Department Store Co., Ltd. | Public domain |
| Kintetsu GH Logo.svg | 近鉄グループホールディングス | Public domain |
| Kintetsu Logo full.svg | 近畿日本鉄道 | Public domain |
| Kioxia.svg | Kioxia | Public domain |
| Kirin logo.svg | Kirin | Public domain |
| Kiss FM KOBE logo 2022.svg | 兵庫エフエム放送 (Kiss FM KOBE) | CC0 |
| Kitakyu-logo.svg | 北大阪急行電鉄株式会社 | Public domain |
| Kitakyushu monorail logomark.svg | Kitakyushu Monorail Co. | Public domain |
| Kitami Institute of Technology Logo.png | 北見工業大学 | Public domain |
| Kitanihon Broadcasting logo 20150821.svg | Kitanihon Broadcasting Co., Ltd. | Public domain |
| Kitazato un.svg | 北里大学 | Public domain |
| Kkb logo.svg | Kagoshima Broadcasting Corporation | Public domain |
| Kkt logo 2017.svg | Kumamoto Kenmin Televisions Co., Ltd. | Public domain |
| Kobe New Transit logo.svg | 神戸新交通株式会社 | Public domain |
| Kobe railway logo mark.svg | 神戸電鉄株式会社 | Public domain |
| Kobe Shimbun kanji logo.jpg | 神戸新聞社 | Public domain |
| Kobe University logo.png | 神戸大学 | Public domain |
| Kobelco logo.svg | Self | Public domain |
| Kobunsha logo.jpg | Kobunsha | Public domain |
| KobuRyLogo.svg | Maxima m | Public domain |
| Koei Tecmo Holdings logo.svg | Koei Tecmo Holdings | Public domain |
| Koikeya logo.svg | Koikeya | Public domain |
| Koitokougyou.JPG | 私 | Public domain |
| Kokudo kyushi ferry new hoyo2 misaki Route197.jpg | spaceaero2 | CC BY 3.0 |
| Kokusai electric logo.svg | 株式会社KOKUSAI ELECTRIC / KOKUSAI ELECTRIC CORPORATION | Public domain |
| Komatsu company logos.svg | 鉄之介 | Public domain |
| Komeda's Coffee Shop logo.svg | KOMEDA Co., Ltd. | Public domain |
| Kominato logomark.svg | 小湊鐵道株式会社 | Public domain |
| Konami 4th logo 1.svg | KONAMI CORPORATION | Public domain |
| Konanbus 0508.jpg | Rsa | CC BY-SA 3.0 |
| Konica Logo.svg | Konica Corporation | Public domain |
| Korg logo.svg | Unknown author Unknown author | Public domain |
| KOSÉ company logo.svg | KOSÉ Corporation | Public domain |
| Kotoden Logo S.svg | 高松琴平電気鉄道 | Public domain |
| KotodenBus234.JPG | Rsa | CC BY-SA 3.0 |
| Kry logo.svg | Yamaguchi Broadcasting Co., Ltd. | Public domain |
| KSS logo.svg | 高知さんさんテレビ | Public domain |
| Ktk logo.svg | Television Kanazawa Corporation | Public domain |
| Ktn logo.svg | Television Nagasaki Co., Ltd. | Public domain |
| KTS Kagoshima Television Station Logo.jpg | 鹿児島テレビ放送株式会社 | Public domain |
| Ktv logo.svg | Kansai Telecasting Corporation, Inc. | Public domain |
| Kubota-Logo.svg | Kubota | Public domain |
| Kumaden Logo.svg | Kumamoto Electric Railway | Public domain |
| Kumagai Gumi company logo.svg | Kumagai Gumi Co., Ltd. | Public domain |
| Kumamoto University logo (vertical composition).jpg | 熊本大学 | Public domain |
| Kumon Method Logo.svg | Kumon | Public domain |
| Kura sushi.svg | Kashiwa Satō | Public domain |
| Kuraray Logo.svg | Unknown author Unknown author | Public domain |
| Kureha company logo.svg | Kureha Corporation | Public domain |
| Kurita company logo.svg | Kurita Water Industries | Public domain |
| Kuroneko Yamato text logo.png | Yamato Transport Co., Ltd. | Public domain |
| Kwansei Gakuin University logo.svg | Kwansei Gakuin University | Public domain |
| KWE.svg | Unknown author Unknown author | Public domain |
| KYB Corporation company logo.svg | Kayaba Industry Co., Ltd. | Public domain |
| Kyocera logo.svg | 京セラ株式会社 | Public domain |
| Kyodo News logo.svg | Kyodo News | Public domain |
| Kyodo Television Logo.png | © kyodo television,Ltd. | Public domain |
| Kyokuto Hoso Radio logo.png | FM Okinawa, Inc. | Public domain |
| Kyosho corp logo.png | Unknown author Unknown author | Public domain |
| Kyoto Animation logo.svg | Original: Kyoto Animation Vector: Jffner | Public domain |
| Kyoto Bank logo.jpg | The Bank of Kyoto, Ltd. | Public domain |
| Kyoto MTB Logo.svg | 京都市 | Public domain |
| Kyoto Sangyo Univ.svg | 学校法人京都産業大学 | Public domain |
| Kyowa Hakko Kirin Logo.svg | Kyowa Hakko Kirin | Public domain |
| Kyt logo.svg | Kagoshima Yomiuri Television | Public domain |
| Kyushu University logo, type D.svg | 九州大学広報室 | Public domain |
| KyushuRyLogo.svg | Maxima m | Public domain |
| Kyusyu shosen head office.jpg | ぱちょぴ | CC BY-SA 3.0 |
| Kyutech icon.svg | Kyutech Vectorization by VectorVoyager | Public domain |
| Kōdansha logo.svg | Kodansha | Public domain |
| Kōnan-Universität Logo.svg | Kōnan-Universität | Public domain |
| Lantis Logo.svg | Lantis | Public domain |
| Lapone Girls Logo.png | ©LAPONE GIRLS | Public domain |
| Lawson logo.svg | Unknown author Unknown author | Public domain |
| Lazard Corporate Logo.png | Lazard | Public domain |
| LDH Japan Logo.png | © LDH JAPAN Inc. | Public domain |
| Leaf (Japanese company).png | Aquaplus; cropped by user deerstop | Public domain |
| Lesprit logo.png | © Lesprit | Public domain |
| LesPros Entertainment Logo.png | © LesPros entertainment inc. | Public domain |
| Level-5 Inc. logo.svg | Level-5 Inc. | Public domain |
| Liden Films Logo.png | ©LIDEN FILMS | Public domain |
| Linimo logo.svg | 愛知高速鉄道 | Public domain |
| Lixil company logo.svg | LIXIL Group Corporation | Public domain |
| Logo Aiwa 2019.svg | Aiwaspain | CC BY-SA 4.0 |
| Logo Bandai.svg | Bandai/Shin Matsunaga | Public domain |
| Logo blitz.png | Blitz | FAL |
| Logo Chūgoku Denryoku.svg | Chūgoku Denryoku | Public domain |
| Logo DMG MORI black png (1).png | DMG MORI | Public domain |
| Logo FMC Technologies.svg | FMC Technologies, Inc. | Public domain |
| Logo Fostex.svg | Fostex | Public domain |
| Logo GS Yuasa.svg | GS Yuasa | Public domain |
| Logo Hokuriku Denryoku.svg | Hokuriku Denryoku | Public domain |
| Logo Hoshino resorts.jpg | Hoshino Resorts | CC BY-SA 3.0 |
| Logo Konica Minolta.svg | Unknown author Unknown author | Public domain |
| Logo Kyūshū Denryoku.svg | Kyūshū Denryoku | Public domain |
| Logo MMM-2011, 2012.jpg | Sergei Mavrodi | Public domain |
| Logo muRata.svg | Murata Seisakusho | Public domain |
| Logo of Michinoku Bank.svg | [2] | Public domain |
| Logo of Mt. Gox.svg | Unknown author Unknown author | Public domain |
| Logo of Revoroot.png | Revoroot Inc. | Public domain |
| Logo of Shochiku.svg | Shochiku | Public domain |
| Logo of teikyo univ.svg | 帝京大学 | Public domain |
| Logo of the Sharp Corporation.svg | Sharp | Public domain |
| Logo of University of Tsukuba.svg | 筑波大学 | Public domain |
| Logo Orion Denki.svg | Orion Denki | Public domain |
| Logo ROHM.svg | ROHM Ltd. | Public domain |
| Logo Shinano Kenshi.svg | Shinano Kenshi | Public domain |
| Logo SMC Corporation.svg | SMC Corporation | Public domain |
| Logo Stax.svg | Stax Ltd | Public domain |
| Logo Sumitomo Life Insurance.svg | Unknown author Unknown author | Public domain |
| Logo Uniden.svg | Uniden | Public domain |
| Logo vr 500×500.png | V8cnkE5F | CC BY-SA 4.0 |
| Logo Willer Trains.svg | Original: Willer Trains, Inc. Vector: ReneeWrites | Public domain |
| Logo wordmark Ito-Yokado (Japan) 2025.png | Ito-Yokado | Public domain |
| Logo-yoko.png | 中日本航空株式会社 | CC BY-SA 4.0 |
| Logo-Yonex.svg | Unknown author Unknown author | Public domain |
| LogoVestax.jpg | Vestax Corporation; Tokio, Japan | Public domain |
| Lotte logo.svg | Lotte | Public domain |
| Lucky FM Ibaraki logo.svg | LuckyFM Ibaraki Broadcasting System | Public domain |
| Lumine logo.svg | ルミネ株式会社 | Public domain |
| Luminous Productions logo.svg | Square Enix | Public domain |
| Luxman logo.png | Luxman | Public domain |
| LY Corp logo.svg | LY Corporation | Public domain |
| M2 (game company) logo.svg | M2 Co., Ltd. | Public domain |
| Madhouse Logo.png | © MADHOUSE Inc. | Public domain |
| Maeda company logo.svg | Maeda Corporation | Public domain |
| Mag Garden.png | Original uploader was DarkIceEdge at en.wikipedia | Public domain |
| Mages Logo 6.2020.svg | Mages | Public domain |
| Magic Bus studio logo.png | Magic Bus Inc. | Public domain |
| Magneti Marelli logo 2019.png | Magneti Marelli S.p.A. | Public domain |
| Maho Film logo.svg | © MAHO FILM CO., LTD. | Public domain |
| Maidreaminlogo.jpg | Neodelightinternational Inc(logo)/H2R(Photograph) | Public domain |
| Maihama resort line logo.svg | 舞浜リゾートライン | Public domain |
| Mainichi Broadcasting System logo.svg | Mainichi Broadcasting System, Inc. | Public domain |
| MAKINO-Logo.svg | Unknown author Unknown author | Public domain |
| Makita Logo.svg | ジョルジェット・ジウジアーロ | Public domain |
| Mamiya logo.png | Mamiya Digital Imaging Co., Ltd. | Public domain |
| Mandarake logo.png | Mandarake | Public domain |
| MangaGamer Logo.png | MangaGamer | Public domain |
| Manglobe Logo.png | © 2003-2015 manglobe Inc. | Public domain |
| Manulife logo (2018).svg | Manulife | Public domain |
| MAPPA Logo.svg | ™/®MAPPA Co., Ltd. | Public domain |
| Marubeni Logo.svg | Marubeni Corporation | Public domain |
| Marugame Seimen logo.svg | 丸亀製麺 | Public domain |
| Maruhan Logo.png | © MARUHAN Corporation. | Public domain |
| MARUI logo.svg | MARUI | Public domain |
| Marukome company logo.svg | Marukome Co.,Ltd. | Public domain |
| Marusan toys jp logo.png | Unknown author Unknown author | Public domain |
| Marza Animation Planet Logo.png | ©2024 MARZA ANIMATION PLANET INC. | Public domain |
| Matsukiyo Logo.png | https://www.matsukiyo.co.jp/store/online | Public domain |
| Matsuura Machinery company logo.svg | Matsuura Machinery Corporation | Public domain |
| Matsuzakaya Logo full.svg | 株式会社大丸松坂屋百貨店 (vectorized by Deltaspace42 ) | Public domain |
| Mausu Promotion Logo.jpeg | © 株式会社マウスプロモーション | Public domain |
| Maxell logo.svg | The original uploader was Opertinicy at English Wikipedia . | Public domain |
| Mazak logo.svg | amkiitrsau | Public domain |
| Mazda logo 2024 (vertical).svg | Mazda | Public domain |
| Mbclogo.svg | 南日本放送 | Public domain |
| McDonald's Golden Arches.svg | McDonald's | Public domain |
| Media Factory logo.svg | Media Factory | Public domain |
| Medical Holdings Corporation logo.png | Unknown author Unknown author | CC BY-SA 4.0 |
| MEG-SNOW NEW font (Japanese).svg | MEGMILK SNOW BRAND Co., Ltd. | Public domain |
| Meidensha.svg | Meidensha Corporation | Public domain |
| Meiji logo.svg | Meiji | Public domain |
| Meiji Yasuda Life Logo.svg | Meiji Yasuda Life Insurance Company | Public domain |
| Meitetsu logo full.svg | 名古屋鉄道 | Public domain |
| Meitetsu logo.svg | 名古屋鉄道株式会社 | Public domain |
| Mercari logo.svg | Mercari, Inc., Takram, Party NewYork | Public domain |
| Microsoft logo (2012).svg | Microsoft Corporation — Jason Wells | Public domain |
| Mikasa Sports logo.svg | Mikasa Sports | Public domain |
| Mikimoto logo.svg | K. Mikimoto & Co., Ltd. | Public domain |
| Mikuni company logo.svg | Mikuni Corporation | Public domain |
| Millennium Management logo 2024.png | Millennium Management logo | Public domain |
| MinebeaMitsumi Logo.svg | MinebeaMitsumi | Public domain |
| MINISTOP logo.svg | MINISTOP | Public domain |
| Miranda Camera Company Logo.jpg | Miranda Camera Company | Public domain |
| Mister Donut Logo.svg | Mister Donut | Public domain |
| Mit logo.svg | Vectorized by Irodos | Public domain |
| Mitake Tozan Railway logo.svg | Unknown author Unknown author | Public domain |
| Mitsubishi Chemical Holdings logo.svg | Mitsubishi Chemical Holdings | Public domain |
| Mitsubishi Electric logo.svg | The original uploader was Cristan at English Wikipedia . | Public domain |
| Mitsubishi heavyindustries mhi logo.svg | Mitsubishi | Public domain |
| Mitsubishi Logisnext company logo.svg | Mitsubishi Logisnext Co., Ltd. | Public domain |
| Mitsubishi logo.svg | Mitsubishi | Public domain |
| Mitsubishi Material Corporation.png | 三菱マテリアル株式会社 | CC BY-SA 4.0 |
| Mitsubishi motors new logo.svg | Mitsubishi Motors Corporation | Public domain |
| Mitsubishi Paper Mills logo.svg | Mitsubishi Paper Mills | Public domain |
| Mitsubishi UFJ Financial Group.svg | Mitsubishi UFJ Financial Group | Public domain |
| Mitsubishi UFJ logo.svg | MUFG Bank, Ltd. | Public domain |
| Mitsubishi-Aircraft-Corporation-Logo.png | Unknown author Unknown author | Public domain |
| Mitsubishi-Corporation-Logo.svg | Mitsubishi Corporation | Public domain |
| Mitsui Chemicals.svg | Unknown author Unknown author | Public domain |
| Mitsui E&S company logo.svg | Mitsui E&S Holdings Co., Ltd. | Public domain |
| Mitsui Fudosan logo (2024).svg | 三井不動産株式会社 | Public domain |
| Mitsui Group logo.svg | FDRMRZUSA | Public domain |
| MITSUI MINING and SMELTING Logo.svg | MITSUI MINING & SMELTING CO.,LTD. | Public domain |
| Mitsui O.S.K. Lines logo.svg | Unknown author Unknown author | Public domain |
| MITSUKOSHI logo.svg | MITSUKOSHI | Public domain |
| Mitsuoka Motor string logo.svg | Mitsuoka Motor Co., Ltd. | Public domain |
| Mitutoyo company logo.svg | Mitutoyo Corporation | Public domain |
| Miyagi University of Education Logo.svg | 国立大学法人宮城教育大学 宮城教育大学 | Public domain |
| Miyata Cycle company logo.svg | Miyata Cycle Co., Ltd. | CC BY-SA 2.5 |
| Mizuho bank logo.svg | Mizuho Bank, Ltd. | Public domain |
| Mizuho Financial Group.png | Mizuho Financial Group, Inc. ; cropped by user deerstop | Public domain |
| Mizuho logo.svg | Mizuho | Public domain |
| MIZUNO logo.svg | Original: Mizuno Corporation Vector: Goo16 | Public domain |
| Mmt logo.svg | Miyagi Television Broadcasting Co., Ltd. | Public domain |
| MODEC.svg | Unknown author Unknown author | Public domain |
| Moka Railway logo.svg | Moka Railway Co., Ltd. | Public domain |
| Molten company logo.svg | Molten Corporation | Public domain |
| Momiji Bank Logo.svg | Momiji Bank,Ltd | Public domain |
| Monolith Soft logo.png | Monolith Soft | Public domain |
| Mont-bell company logo.svg | montbell Co.,Ltd. | Public domain |
| Moodyz logo.gif | Moodyz | Public domain |
| Morisawa logo.svg | 株式会社モリサワ | Public domain |
| MOS-Burger-Logo.svg | Unknown author Unknown author | Public domain |
| Movic logo.png | movic.jp | Public domain |
| MPS Japan Logo.jpg | マクダーミッド | CC BY-SA 2.0 |
| MRT Miyazaki Broadcasting 2026 logo.png | MRT宮崎放送 (Miyazaki Broadcasting Co., Ltd.) | Public domain |
| MS&AD Insurance Group logo.svg | MS&AD Insurance Group | Public domain |
| Mtv logo.svg | Mie Television Broadcasting Co., Ltd. | Public domain |
| MTV-2021.svg | Viacom International Inc. | Public domain |
| Mugen logo.jpg | Unknown author | Public domain |
| Muramatsu-logo.jpg | The Muramatsu flute | Public domain |
| Murata Machinery company logo.svg | Murata Machinery, Ltd. | CC BY-SA 4.0 |
| Mushi Production logo.png | Mushi Production Co., Ltd. | Public domain |
| MUTEKI.jpg | MUTEKI公式サイト | Public domain |
| My Norita 66 (3651216399).jpg | Vincent from Stockholm, Sweden | CC BY 2.0 |
| MyAnimeList.png | Garrett Gyssler | Public domain |
| NAA logo.svg | 成田空港会社 | Public domain |
| Nabtesco company logo.svg | Nabtesco | Public domain |
| Nachi-Fujikoshi Corp. Logo.svg | Unknown author Unknown author | Public domain |
| Nagaoka University of Technology logo.svg | Nagaoka University of Technology | Public domain |
| Nagasaki Culture Telecasting Corporation Logo.svg | Nagasaki Culture Telecasting Corporation | Public domain |
| Nagasakiya logo2008-1.jpg | 長崎屋 | CC BY-SA 3.0 |
| Nagatetuoffice.JPG | レルバ | CC BY-SA 3.0 |
| Nagoya Nbn logo.svg | Nagoya Broadcasting Network Co.,Ltd. | Public domain |
| Nakamichi Logo.svg | Unknown author Unknown author | Public domain |
| Nakano company logo.svg | Nakano Corporation | Public domain |
| Namco logo.svg | Bandai Namco Entertainment Inc. | Public domain |
| Namco Tales Studio logo.svg | Namco Tales Studio Ltd. | Public domain |
| Namiki pen logo.png | Unknown author Unknown author | Public domain |
| Nankai group logo.svg | Nankai Electric Railway Co., Ltd. | Public domain |
| Nankai logo with its slogan.svg | 南海電気鉄道 | Public domain |
| Nanto bank logo.JPG | mti | Public domain |
| Nara Women's University Logo.svg | 国立大学法人奈良国立大学機構 奈良女子大学 | Public domain |
| National Diet Library logo.svg | 国立国会図書館 | Public domain |
| National Institute of Technology, Nagano College Logo.svg | © National Institute of Technology (KOSEN), Nagano College. | Public domain |
| National Railway Symbol of Japan.svg | Original by Odborár Vectorized by ReneeWrites | Public domain |
| Nature Research logotype.svg | Springer employee | Public domain |
| NBC Nagasaki Broadcasting logo 2019.svg | Nagasaki Broadcasting Co. Ltd. | Public domain |
| NBCUniversal Entertainment Japan 2021.svg | Universal Studios | Public domain |
| Nbs logo.svg | Nagano Broadcasting Systems Inc. | Public domain |
| NEC logo.svg | NEC Corporation | Public domain |
| New I-O DATA Logo.svg | I-O DATA DEVICE, INC. | Public domain |
| Nexco central logo.svg | Central Nippon Expressway Company Limited | CC BY 2.5 |
| Nexco east logo.svg | East Nippon Expressway Company Limited | CC BY 2.5 |
| NEXCO West - Logo.svg | Nexco West | Public domain |
| Nexon.svg | Nexon Corporation | Public domain |
| NEXTON Logo.png | ©NEXTON | Public domain |
| Nexus (estudio) logo.svg | © Nexus Co.,ltd. | Public domain |
| Ngk logo.svg | NGK INSULATORS, LTD. | CC BY 2.5 |
| NH Foods Logo.svg | NH Foods Ltd. | Public domain |
| NHK Publishing Logo.png | NHK Publishing, Inc. | Public domain |
| Nichia Logo.svg | Unknown author Unknown author | Public domain |
| Nichiban Corporate Logo.jpg | Nichiban | CC BY-SA 4.0 |
| Nichicon company logo.svg | Nichicon Corporation | Public domain |
| NICHIREI Logo.svg | NICHIREI CORPORATION | Public domain |
| Nidec company logo.svg | Nidec Corporation | Public domain |
| Nihon Aircraft Manufacturing Corporation Logo.png | Hans135797531 | Public domain |
| Nihon Dempa Kogyo company logo.svg | Nihon Dempa Kogyo Co., Ltd. | Public domain |
| Nihon Falcom.svg | Nihon Falcom | Public domain |
| Nihon Kogakuin Senmon Gakko Kousyo2.png | NEEC | Public domain |
| Nihon Kohden company logo.svg | Nihon Kohden Corporation | Public domain |
| Nihon Kotsu (Tokyo) Logo.png | © 2023 Nihon Kotsu Co.,Ltd. | Public domain |
| Nihonbungeisha Co., Ltd (2006.05).jpg | Lombroso | Public domain |
| Niigata Nst logo.svg | Niigata Sogo Television, Co., Ltd. | Public domain |
| Niigata Transys company logo.svg | Niigata Transys Co.,Ltd. | Public domain |
| Niigata University Logo.svg | 国立大学法人新潟大学 | Public domain |
| Niigata UX logo.svg | The Niigata Television Network 21, Inc. | Public domain |
| Nikka Susukino Sapporo01s.jpg | 663highland | CC BY 2.5 |
| Nikkatsu Logo.webp | © NIKKATSU CORPORATION | Public domain |
| Nikken Sekkei company logo.svg | Nikken Sekkei Ltd. | Public domain |
| Nikko Ceramics company logo.svg | NIKKO Company | Public domain |
| Nikon Logo.svg | Nikon Corporation | Public domain |
| NIMSlogo.svg | NIMS, Tsukuba, Japan | CC0 |
| Nintendo Cube Logo.svg | Nintendo Cube | Public domain |
| Nintendo gray logo.svg | See main file for more info. | Public domain |
| Nintendo Pictures logo.svg | Nintendo Co., Ltd. | Public domain |
| Nintendo red logo.svg | Nintendo | Public domain |
| Nintendo.svg | Nintendo | Public domain |
| Nippon Animation Logo.png | ©NIPPON ANIMATION CO., LTD. | Public domain |
| Nippon Cable company logo.svg | Nippon Cable Co., Ltd. | Public domain |
| Nippon Cargo Airlines Logo.svg | Nippon Cargo Airlines | Public domain |
| Nippon Columbia logo.svg | NIPPON COLUMBIA CO., LTD. | Public domain |
| Nippon Flour Mills company logo.svg | Nippon Flour Mills Co., Ltd. | Public domain |
| Nippon Kayaku.svg | Unknown author Unknown author | Public domain |
| Nippon Paint company logo.svg | Nippon Paint Holdings Co., Ltd. | Public domain |
| Nippon Paper Group Logo.svg | Nippon Paper Industries Co., Ltd. | Public domain |
| NIPPON SHARYO Logo.png | 日本車輌製造株式会社 | Public domain |
| Nippon Sheet Glass logo.svg | Unknown author Unknown author | Public domain |
| Nippon Shokubai company logo.svg | Nippon Shokubai Co., Ltd. | Public domain |
| Nippon Soda company logo.svg | Nippon Soda Co., Ltd. | Public domain |
| Nippon Steel - Logo.svg | Nippon Steel | Public domain |
| Nippon Steel Corporation Logo.svg | Unknown author Unknown author | Public domain |
| Nippon Television Holdings logo.svg | Nippon Television Holdings | Public domain |
| Nippon Yusen company logo.svg | Nippon Yusen Kabushiki Kaisha | Public domain |
| NipponRyLogo.svg | Maxima m | Public domain |
| Nipro company logo.svg | Nipro Corporation | Public domain |
| Nishikidō.jpg | midorisyu | CC BY 2.0 |
| Nishitetsu logo vector.svg | Nishi-Nippon Railroad (vectorized image by Chihaya Sta) | Public domain |
| Nismo logo.svg | Nismo | Public domain |
| Nissan brand wordmark.svg | Nissan | Public domain |
| Nissan Chemical company logo.svg | Nissan Chemical Corporation | Public domain |
| Nissan Motor Car Carrier logo.jpg | Goodwillgames | CC BY-SA 4.0 |
| Nissan Shatai logo.svg | Nissan Shatai | Public domain |
| Nissay.svg | Nihon Seimei Hoken Sōgo-gaisha | Public domain |
| Nisshin Oillio Group Logo.svg | The Nisshin OilliO Group, Ltd. | Public domain |
| Nisshin Seifun Group Logo.svg | Nisshin Seifun Group Inc. | Public domain |
| Nisshinbo logo.svg | Nisshinbo Holdings Inc. | Public domain |
| Nissin Electric company logo.svg | Nissin Electric Co., Ltd. | Public domain |
| Nissin FH Logo.svg | Unknown author Unknown author | Public domain |
| Niterra logo(2023).svg | 日本特殊陶業 | Public domain |
| Nitroplus Logo (2021).png | © NITRO PLUS | Public domain |
| NMKV logo.png | NMKV Co.,Ltd. | Public domain |
| Nojima logo2.svg | ノジマ | Public domain |
| NOK logo 2024.svg | Kashiwa Satō | Public domain |
| Nomad logo.png | The original uploader was 718 Bot at English Wikipedia . http://www.nomad-inc.co.jp/img/t… | Public domain |
| Nomura Holdings logo.svg | Unknown author Unknown author | Public domain |
| Nomura logo.svg | Nomura Securities Co., Ltd. | CC BY 2.5 |
| Nomura Research Institute Logo.png | © Nomura Research Institute, Ltd. | Public domain |
| Norinchukin Bank logo.svg | 農林中央金庫 | Public domain |
| Noritake logo.svg | Unknown author Unknown author | Public domain |
| Noritsu logo.svg | Noritsu Koki, SVG by Jan Ayzkao | Public domain |
| Noritz logo.svg | Noritz Corporation | CC BY 2.5 |
| Noseden-logo.svg | Nosé Electric Railway Co., Ltd. | Public domain |
| Noto Tetudou Logomark.svg | のと鉄道株式会社 | Public domain |
| Novashell Logo.png | http://www.rtsoft.com/novashell/ | Public domain |
| Now Production logo.svg | Now Production Co., Ltd. | Public domain |
| NPB logo.svg | NPB | Public domain |
| NRR logomark V3B.svg | ButuCC | Public domain |
| NTN Corporation Logo.svg | Unknown author Unknown author | Public domain |
| NTT 2025.svg | 日本電信電話株式会社 | Public domain |
| NTT Communications logo.svg | NTT Communications | Public domain |
| NTT Docomo 2025.svg | Yusaku Kamekura (Dynamic Loop logo) NTT Docomo Inc. (wordmark) | Public domain |
| NTT Resonant logo.svg | NTT Resonant Inc. | Public domain |
| NTT-Data-Logo.svg | NTT DATA | Public domain |
| Nucb.png | Wahoowa83 | Public domain |
| NUT animation studio logo.png | NUT | Public domain |
| NX logo.svg | NIPPON EXPRESS HOLDINGS | Public domain |
| Oab logo.svg | Oita Asahi Broadcasting Co., Ltd. | Public domain |
| Obayashi logo.svg | OBAYASHI CORPORATION | CC BY 2.5 |
| OBCRadioOsaka.svg | Radio Osaka Corporation | Public domain |
| Obihiro University of Agriculture and Veterinary Medicine Logo.png | 帯広畜産大学 | Public domain |
| Obunsha (head office).jpg | Lombroso | Public domain |
| Ocean Network Express logo.svg | Unknown author Unknown author | Public domain |
| Ochadai.svg | お茶の水女子大学 | Public domain |
| Odakyu Hakone StaNo.svg | Syohei Arai (talk) | Public domain |
| OdakyuGroup logo.svg | Syohei Arai (talk) | Public domain |
| Office Osawa Logo.png | © OFFICE OSAWA Co.,Ltd. | Public domain |
| Ohara company logo.svg | Ohara Inc. | Public domain |
| Ohk logo.svg | Okayama Broadcasting Co., Ltd. | Public domain |
| Ohta-isan Logo.jpg | 株式会社太田胃散 | Public domain |
| Ohto pens logo.png | Unknown author Unknown author | Public domain |
| Ohzora Publishing letters.png | Ohzora Shuppan (Ohzora Publishing, Inc.) | Public domain |
| Oita Obs logo.svg | Oita Broadcasting System, Inc. | Public domain |
| Oita Tos logo.svg | Television Oita System Co., Ltd. | Public domain |
| Oita University Logo.svg | 国立大学法人大分大学 大分大学 | Public domain |
| Oki logo.svg | Unknown author | Public domain |
| Okidenn logo.svg | 沖縄電力 | Public domain |
| Okinawa Bank logo.svg | © The Bank of Okinawa,Ltd | Public domain |
| Okuruto Noboru logo.png | © okurutonoboru Inc. | Public domain |
| Olfa Corporation company logo.svg | Olfa Corporation | Public domain |
| OLM logo.svg | ™/®OLM, Inc. | Public domain |
| Olympus Corporation logo.svg | Olympus Corporation | Public domain |
| OM Digital Solutions Logo.svg | TeKaBe | Public domain |
| Omega Force 2024.svg | Omega Force, Koei Tecmo | Public domain |
| OMRON Logo.svg | Unknown author Unknown author | Public domain |
| OMTB logomark.svg | 大阪市電気局 | Public domain |
| Ono Pharmaceutical company logo.svg | Ono Pharmaceutical Co., Ltd. | Public domain |
| Orange (estudio) logo.svg | (c) 2011 Orange Co.,Ltd. | Public domain |
| ORC's new logo.png | オリエンタルエアブリッジ株式会社 | Public domain |
| Ordet Logo.png | © Ordet Co.,Ltd. | Public domain |
| Oricon Logo 2017.svg | Oricon Inc., converted to SVG by Vermeer 9 | Public domain |
| Oriental Land logo.svg | Oriental Land Co., Ltd. | Public domain |
| ORIX Logo.svg | ORIX Corporation | Public domain |
| Osaka Gas.svg | Kopiersperre | Public domain |
| Osaka Metro logo.svg | ™/®Osaka Metro Co., Ltd. | Public domain |
| Osaka Metropolitan University logotype.png | 大阪公立大学 | Public domain |
| Osaka monorail logo.svg | 大阪高速鉄道株式会社 | CC BY-SA 3.0 |
| Oscar Promotion Logo.png | © OSCARPROMOTION CO., LTD. | Public domain |
| Otani University Logo.svg | 学校法人真宗大谷学園 大谷大学 | Public domain |
| Otaru-logo.svg | 小樽商科大学 | Public domain |
| Otsuka Holdings logo.svg | Otsuka Holdings | Public domain |
| OTV1976.svg | Okinawa Television Broadcasting Co., Ltd. | Public domain |
| P.A. Works logo.svg | Original: P.A. Works Vectorization: TKsdik8900 | Public domain |
| Panasonic Group logo.svg | Panasonic Holdings Corporation | Public domain |
| Panasonic logo (Blue).svg | Crotalus horridus , Monaneko | Public domain |
| Pancrase Hybrid Wrestling logo.png | しんらばんしょう | CC BY-SA 4.0 |
| Parco logo.svg | Parco | Public domain |
| Paris Miki logo.svg | Paris Miki Holdings | Public domain |
| Pasona Logo.svg | Pasona Inc. | Public domain |
| Peach Aviation Logo, March 2026.svg | nendo.jp & Peach Aviation | Public domain |
| PeachJohn-logo.png | Uploader: w:en:Pinkpineapple ( talk | contribs ) | Public domain |
| Pearl drum logo.png | Unknown author Unknown author | Public domain |
| Penta-Ocean Construction Co., Ltd. logo.svg | 五洋建設株式会社 | Public domain |
| Pepper Lunch Logo.png | © Hot Palette Co., Ltd. | Public domain |
| Phiten company logo.svg | PHITEN Co., Ltd. | Public domain |
| Pia logo.svg | Pia Corporation | Public domain |
| Pilot pen co logo.svg | Pilot Corporation | Public domain |
| Pioneer logo.svg | Pioneer Electronics | Public domain |
| Pizza-La logo.png | FOUR SEEDS Corporation. | Public domain |
| Platinum Vision.png | Platinum Vision Co., Ltd. | Public domain |
| PLAYISM logo.png | Chaiiahc | CC BY-SA 3.0 |