- Japan System Planning Co., Ltd.
- 2-21-12, Sasazuka, Shibuya, Tokyo 151-0073, Japan
- Tel : +81-3-3377-2339
- Fax : +81-3-3377-7233
- Japan System Planning UK, Ltd.
- Peter Gosling, Managing Director
- 15 The Hambros, Thurston, Bury St. Edmunds, Suffolk, IP31 3PS, England
- Tel : +44-01359-233290
- Email : peter@pjgosling.co.uk
- Website : https://japansystemplanning.uk/