Referent: Rokuro Hama
Address: Room 602 Katsuyama 2-14-8, Tenoji-ku
City: Osaka, Japan 543-0002
Phone: +81-6-6771-6345
Fax: +81-6-6771-6347
Email: gec00724@nifty.com
Email 2: ykimoto@jcom.home.ne.jp
Website: www.npojip.org