Head office
| company name | Sasakawa Research Institute Co., Ltd. |
| location | Tosen tenjin biru2F 2-9-35 Daimyo Chuo-ku, Fukuoka-shi, Fukuoka-ken 810-0041 Japan |
| TEL | +81-92-791-9995 |
| FAX | +81-92-713-1225 |
| info@sasakawasouken.jp | |
| representative | Kenji Nishihara CEO |
| MAP |
Tokyo branch office
| location | toranomon KT biru 5-1-15 Toranomon, Minato-ku, Tokyo-to 105-0001 Japan |
| TEL | +81-3-6435-7322 |
| FAX | +81-3-6435-7326 |
| MAP |