Thrust at the abdomen.

A translation from the - 'Keisatsu Kyōkasho Taiho-jutsu-hen' (警察教科書　逮捕術篇) 'Police Textbook: Arrest Techniques'

(Publ. 1950),

This is from the begining of the modern Japanese Police, Taiho-jutsu system and shows a defence against a thrust at the abdomen.