“Tsuyosa” towa Nanika: Shourinji Kempo Soushisha, So Doshin 70no Kotoba (What is Strength?: 70 Sayings of the founder, Doshin So.

Editorial Supervisor: Yuuki So

Editor/Author: Yoshitaka Suzuki

ISBN 978-4166608607

A collection of 70 carefully selected sayings of the founder of Shorinji Kempo, Doshin So.

Available from: Bookstores in Japan and Japanese Shorinji Kempo Federation Business Division