SEDO is a Tokyo-based content creation and marketing company specializing in the inbound market as well as projects targeting Japan’s international residents. We have extensive experience in creating and promoting high-quality multilingual content using our international team of writers, translators, editors, designers and other creatives for numerous industries and governmental bodies. Get in touch to learn more.

Our Core Services
  • Original multilingual pamphlets and websites geared towards the tourism market
  • Translation, editing and localization services by native speakers
  • Press trips and market research conducted by our international team of writers and industry experts
  • Advertising agency working with international media in print and online
Corporate Profile
Company SEDO Co., Ltd.
Address 2-7-4 Aomi, Koto-ku, Tokyo, Japan 135-0064
Contact TEL: 03-4400-1505 FAX: 03-4400-1506
Established May 24, 2016
Capital 10 million yen
CEO Akane Ochi
Key Clients
(in alphabetical order)
ADK Holdings, All About, Alpha Language Institute, Central Advertising Agency, Dentsu, Dentsu East Japan, Diamond-Big, Foreign Correspondents’ Club of Japan, Indexrights, Gurunavi, Hakuhodo, Hankyu Corporation, Isetan Mitsukoshi Holdings, JTB Corporation, JTB Publishing, JTB Communication Design, Mikasa Manufacturing Engineering Design, Nakano Broadway, Oriental Consultants, Pacific Rim Development, Pasona, SelfCreative-LLC, SKY Perfect JSAT Corporation, Soken Joho Kogei, The Cuisine Press.