Afterwards, with the progressive opportunity during the Sengoku Period (Period of Warring States) it had already become a semi informal dress even during peacetime from 1528 and 1554.
その後、戦国時代(日本)の進取の機運にのって、享禄年間から天文(元号)年間頃にはすでに平時の略礼服としても用いられるようになった。