By Hideo Takaoka "The Ultimate Body" Kodansha + α Bunko This book explains practical ways to use your body based on body science. - Price: 880 yen Purchased new and unread. There are some scratches and slight folds on the cover due to home storage. Immediate purchase is welcome. * Please refrain from price negotiations. ■ The origin of "yuru" (loosening), a body science born from the study of ancient martial arts, sports, and animals. This popular series explains the "fish structure" hidden in the human body and the methods for acquiring a "usable body."