◆The Ministry of Foreign Affairs of Japan
　
　◆Tokyo Metropolitan Government
　◆Minato City
　◆Shibuya City
　◆Meguro City
　◆Shinagawa City
　◆Chiyoda City
　◆Shinjuku City
　◆Koto City
　◆Setagaya City
　◆Chuo City
　◆Bunkyo City
　◆Taito City
　◆Suginami City
　◆Kita City
　◆Katsushika City
　◆Nakano City
　◆Toshima City
　◆Adachi City
　◆Arakawa City
　◆Sumida City
　◆Itabashi City
　◆Edogawa City

　◆Metropolitan Police Department
　◆Tokyo Fire Department
　◆Japan Post
　◆NHK Japanese
　◆NHK English
　◆Japan Student Services Organization

　◆Tokyo Metropolitan Medical Institution Information

　◆Ken Corporation Ltd

　◆Kinokuniya
　◆Nissin World Delicatessen

　◆NTT East
　◆KDDI
　◆G-CALL

　◆Poppins Service (Child Care)
　◆Family Support

　◆International School of the Sacred Heart
　◆Seisen International School
　◆St. Mary’s International School

　◆Kinokuniya

　◆LAOX

　◆JR East
　◆JR West
　◆JR Kyushu
　◆Tokyo Metro
　◆keisei Electric Railway
　◆Odakyu Electric Railway
　◆Narita International Airport
　◆Haneda Airport
　◆Kansai International Airport
　◆Japan Airlines (JAL)
　◆All Nippon Airways (ANA)

　◆asahi.com ENGLISH
　◆Daily Yomiuri Online
　◆Nikkei.net
　◆Mainichi Daily News

　◆Nippon Express

　◆Tokyo Electric Power Company
　◆Tokyo Gas
　◆The Bureau of Waterworks

　◆Bank of Tokyo-Mitsubishi UFJ
　◆Sumitomo Mitsui Banking Corporation
　◆Mizuho Bank

　◆JNTO (Japan National Tourist Organization)
　◆Japan Tourist Hotel Association
　◆Nikko City
　◆Hida-Takayama

　◆National Theatre of Japan
　◆Kabuki-za Theater
　◆Tokyo Dome
　◆Tokyo National Museum
　◆Edo-Tokyo Museum
　◆National Museum of Emerging Science and Innovation