Joko issei by Toyama-sensei #kata #jokoissei #shotokan #karate #空手道 #空手

Sensei Shohei Toyama 5.dan JKS demonstrates koten kata Joko issei under the guidance from sensei Takashi Yamaguchi 7.dan JKS. This was filmed at the JKS international seminar 23rd of november 2025. #karate #shotokan #空手道 #kata #日本空手松涛連盟 #japankarateshotofederation #martialarts #kotenkata #jokoissei #空手 #toyamasensei #toyamashohei #yamaguchisensei #yamaguchitakashi