Seiichi Iju (伊集 盛一 Iju Seiichi), also known as Selichl Ishu was an Okinawan martial artist. He studied Shitō-ryū karate as a student of Shinpan Gusukuma. Iju had a dojo in Osaka, Japan. He was the first teacher of Shūgorō Nakazato (from 1935–1940), who then went on to become a student of Chosin Chibana. The version of Gojūshiho kata practiced in Shōrin-ryū Shorinkan is credited to Iju and his lineage. The rest of Shōrin-ryū Shorinkan katas are derived from Chosin Chibana's lineage.
- ^ 仲里周五郎先生の略歴：昭和１０年７月 伊集盛一先生に師事。
- ^ OMAC Martial Wellness Karate Lineage
- ^ History of Okinawan Kobayashi Shorin Ryu Karatedo
- ^ Okinawan Shorin-ryu Shorinkan Karate