

From Fujita Seiko's (藤田 西湖) 1958 book:'Kenpō gokui atemi sappō kappō meikai' 拳法極意當身殺法活法明解 (Kenpō secrets of striking, lethal method, revival method clear explanation).
Chapter entitled:'Atemi ni shiyō suru jintei bui' 當身に使用する人體部位(Parts of the human body used for atemi)