Koraku Kokusai Building, 1-5-3 Koraku, Bunkyo-ku, Tokyo 112-0004, Japan
Tel 03-3816-6130
Access
・Toei Oedo Line "Iidabashi" Station: 1 minute walk from Exit C3
・JR Sobu Line "Suidōbashi" Station: 5 minutes walk from the west exit
・Subway Marunouchi Line "Korakuen" Station: 10 minute walk