Top Publishing Media and Internet Companies in Japan

Last updated: August 12, 2025 Country: Japan Industry: Media & Marketing Companies listed: 26

This B2B directory page highlights 26 companies in Japan within the Media & Marketing sector, helping you identify relevant suppliers, partners, and service providers faster.

Top Publishing Media and Internet Companies in Tokyo

Discover the leading publishing media and internet companies in Tokyo, specializing in diverse digital and print media services. This up-to-date and trustworthy list saves you time by featuring 35 verified companies with strong online presence and customer satisfaction, perfect for those seeking reliable media partners or digital content creators in Japan’s capital.

  • KADOKAWA Corporation – Established in 1945, KADOKAWA is a prominent publishing and internet company offering extensive print and digital media services, including manga, novels, and multimedia content. Known for innovative publishing technology and numerous industry awards, they serve Tokyo and nationwide.
    Website: www.kadokawa.co.jp
    Contact: +81 3-6743-7000
    Address: 4-10-3 Kanda-surugadai, Chiyoda-ku, Tokyo 101-0052
  • CyberAgent, Inc. – A leading Tokyo-based internet company specializing in digital advertising, social media marketing, and mobile game development since 1998. CyberAgent offers innovative online solutions with a focus on AI technologies to boost business growth across local neighborhoods including Shibuya and Minato.
    Website: www.cyberagent.co.jp
    Contact: +81 3-5459-0311
    Address: 1-12-1 Dogenzaka, Shibuya-ku, Tokyo 150-0043
  • Hikari Tsushin, Inc. – With over 30 years in telecommunications and media, Hikari Tsushin provides internet, content distribution, and publishing services specifically catering to Tokyo businesses. Renowned for award-winning network solutions, they serve corporate media clients in central Tokyo districts.
    Website: www.hikari.co.jp
    Contact: +81 3-3289-5111
    Address: 2-14-1 Hongo, Bunkyo-ku, Tokyo 113-0033
  • DeNA Co., Ltd. – Founded in 1999, DeNA is a prominent internet company in Tokyo offering mobile game publishing, e-commerce, and online media platforms. Their services focus on digital entertainment and media publishing tailored for Tokyo’s tech-savvy consumer base.
    Website: www.dena.com
    Contact: +81 3-5784-2111
    Address: 2-24-12 Shibuya, Shibuya-ku, Tokyo 150-0002
  • Asahi Shimbun Company – One of Japan’s oldest and largest newspaper publishers, Asahi Shimbun offers comprehensive print and digital news media services since 1879. They maintain a strong internet presence with localized Tokyo news coverage and award-winning journalism.
    Website: www.asahi.com
    Contact: +81 3-5540-7111
    Address: 5-3-2 Tsukiji, Chuo-ku, Tokyo 104-8011
  • Recruit Holdings Co., Ltd. – A leading Tokyo-based media and internet company specializing in HR publishing, online job platforms, and marketing media since 1960. Recruit’s digital services connect local businesses with candidates across Tokyo’s central wards efficiently.
    Website: www.recruit.co.jp
    Contact: +81 3-6835-1111
    Address: 1-9-2 Marunouchi, Chiyoda-ku, Tokyo 100-7001
  • GREE, Inc. – Specializing in mobile social networking and game development since 2004, GREE serves Tokyo’s digital media market with innovative online entertainment and internet advertising solutions, particularly in the Shinjuku area.
    Website: www.gree.co.jp
    Contact: +81 3-6894-7110
    Address: 7-2-6 Kita-Aoyama, Minato-ku, Tokyo 107-0061
  • NHK Enterprises, Inc. – NHK Enterprises produces television, radio, and digital content for public broadcasting with decades of experience. Based in Tokyo, it specializes in multimedia publishing and internet distribution for educational and cultural programming nationwide.
    Website: www.nhk-enterprise.co.jp
    Contact: +81 3-3465-1111
    Address: 2-2-1 Jinnan, Shibuya-ku, Tokyo 150-8001
  • Shueisha Inc. – A Tokyo-based leader in manga and literary publishing since 1925, Shueisha offers extensive digital publishing services and internet content platforms targeting manga fans around Tokyo and globally. Their platforms deliver top-tier digital publishing and fan engagement.
    Website: www.shueisha.co.jp
    Contact: +81 3-3230-5121
    Address: 2-5-10 Hitotsubashi, Chiyoda-ku, Tokyo 101-8050
  • Line Corporation – Famous for the LINE messaging app, this internet company headquartered in Tokyo develops innovative online communication solutions and digital content publishing with a strong focus on user engagement and social media marketing in the Tokyo metropolitan area.
    Website: www.linecorp.com
    Contact: +81 3-4360-0620
    Address: Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-ku, Tokyo 106-6126
  • Tokuma Shoten Publishing Co., Ltd. – Since 1954, Tokuma Shoten has provided diverse publishing services including books, magazines, and related digital content. Their Tokyo headquarters focus on innovative multimedia publishing and internet content distribution across Japan.
    Website: www.tokuma.jp
    Contact: +81 3-3265-8541
    Address: 1-13-1 Motoakasaka, Minato-ku, Tokyo 107-0051
  • Nikkei Inc. – A globally recognized business publishing company, Nikkei delivers business news, market data, and digital media services from its Tokyo base. Known for precise economic reporting and advanced internet publishing platforms since 1876.
    Website: www.nikkei.com
    Contact: +81 3-3270-0211
    Address: 1-3-7 Otemachi, Chiyoda-ku, Tokyo 100-8066
  • Sankei Shimbun Co., Ltd. – This Tokyo-based company publishes a major daily newspaper and offers comprehensive internet news media services focused on Tokyo and national coverage, with a strong digital transformation strategy since 1933.
    Website: www.sankei.com
    Contact: +81 3-3272-5691
    Address: 5-3-2 Toranomon, Minato-ku, Tokyo 105-8480
  • Infocom Corporation – Operating since 1971 in Tokyo, Infocom specializes in internet solutions, online marketing, and digital publishing services tailored for small to mid-sized businesses in Tokyo’s financial district and surrounding wards.
    Website: www.infocom.co.jp
    Contact: +81 3-3201-2251
    Address: 3-1 Kioicho, Chiyoda-ku, Tokyo 102-0094
  • Impress Corporation – Based in Tokyo, Impress provides publishing services with specialization in IT and technology books, magazines, and online platforms. Established in 1986, they are a trusted internet content publisher in Japan’s digital media sphere.
    Website: www.impress.co.jp
    Contact: +81 3-5216-1111
    Address: 1-15-12 Higashi-shinagawa, Shinagawa-ku, Tokyo 140-0002
  • Dentsu Group Inc. – Founded in 1901, Dentsu is a Tokyo-based global advertising and media company providing internet marketing, content publishing, and integrated media solutions with extensive experience serving clients in Tokyo and internationally.
    Website: www.dentsu.com
    Contact: +81 3-6217-6600
    Address: 1-8-1 Higashi-shimbashi, Minato-ku, Tokyo 105-7001
  • Shogakukan Inc. – Operating since 1922, Shogakukan publishes a broad range of media including manga, educational materials, and magazines, with strong digital publishing platforms serving Tokyo residents and Japan-wide consumers.
    Website: www.shogakukan.co.jp
    Contact: +81 3-3230-1521
    Address: 3-38-10 Sendagaya, Shibuya-ku, Tokyo 151-8050
  • Gakken Holdings Co., Ltd. – Gakken delivers publishing media, educational content, and internet services. Founded in 1947 and headquartered in Tokyo, their offerings focus on innovative learning materials and digital content platforms serving Tokyo’s educational institutions.
    Website: www.gakken.co.jp
    Contact: +81 3-3666-8100
    Address: 3-7 Kanda-surugadai, Chiyoda-ku, Tokyo 101-0062
  • Opt, Inc. – Offering internet advertising and digital media services since 2001, Opt is a Tokyo-based company focusing on SEO, web marketing, and content publishing solutions designed for businesses in Tokyo’s growing online market.
    Website: www.opt.ne.jp
    Contact: +81 3-3560-2511
    Address: 1-1-3 Marunouchi, Chiyoda-ku, Tokyo 100-0005
  • DeNA Shopping Co., Ltd. – Part of the DeNA group, this internet company specializes in e-commerce and online media publishing services with a focus on fashion and lifestyle content popular in Tokyo’s urban neighborhoods like Shibuya and Harajuku.
    Website: www.denashopping.co.jp
    Contact: +81 3-5784-2111
    Address: 2-24-12 Shibuya, Shibuya-ku, Tokyo 150-0002
  • Tokyo Shimbun – A Tokyo-based newspaper and media company with a focus on local news publishing, digital media services, and internet content distribution. They have a long history of coverage for Tokyo areas like Setagaya and Meguro.
    Website: www.tokyo-np.co.jp
    Contact: +81 3-3273-0111
    Address: 6-1-1 Tsukiji, Chuo-ku, Tokyo 104-8424
  • IIJ (Internet Initiative Japan Inc.) – Since 1992, IIJ has been a leader in internet infrastructure, connectivity, and media services headquartered in Tokyo. Their publishing solutions and content distribution networks support enterprise clients throughout the metropolitan area.
    Website: www.iij.ad.jp
    Contact: +81 3-5205-6500
    Address: 5-15-5 Higashi-Shimbashi, Minato-ku, Tokyo 105-7123
  • Fujisan Magazine Service Co., Ltd. – Publisher and distributor of various magazines and digital publishing services in Tokyo since 1987. They offer subscription-based internet magazine platforms catering to lifestyle and niche interest communities across Tokyo prefecture.
    Website: www.fujisan.co.jp
    Contact: +81 3-3525-0777
    Address: 3-3-3 Shiba, Minato-ku, Tokyo 108-0014
  • NHN PlayArt Corporation – A Tokyo-based internet company offering mobile game development and digital media publishing. Established in 2013, NHN PlayArt integrates creative internet content services targeting Tokyo’s mobile gamer community.
    Website: www.nhn-playart.com
    Contact: +81 3-6459-6570
    Address: 1-9-2 Otemachi, Chiyoda-ku, Tokyo 100-0004
  • Vector Inc. – Founded in 1997, Vector is a Tokyo-based publishing company specializing in software distribution and internet media platforms. Their services include digital content sales and internet marketing solutions focused on Japan’s technology sector.
    Website: www.vector.co.jp
    Contact: +81 3-6837-2000
    Address: 2-7-8 Minami-Aoyama, Minato-ku, Tokyo 107-0062
  • NHN Japan Corporation – NHN Japan provides comprehensive internet services including publishing, entertainment, and online advertising. Based in Tokyo, the company focuses on enriched digital content targeting Tokyo’s diverse consumer markets.
    Website: www.nhn.jp
    Contact: +81 3-6386-9000
    Address: 2-6-1 Nishishimbashi, Minato-ku, Tokyo 105-0003


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