Contact us

IRT-Japan Japan Office

Royal bldg. Kita-kashiwa 3F, 3-2-6 Kita-kashiwa, Kashiwa-shi, Chiba, 277-0832 Japan
Phone: 04-7100-1943　Facsimile: 04-7100-1921

IRT-Japan Hawaii Office

3131 B Lincoln Ave Honolulu, HI 96816 USA
Phone: 1-808-734-7347

（Modified:Jul 26, 2011）