Kenwa Mabuni
While Itosu did not invent karate himself, he modified the "kata" (forms) he learned from his master, Matsumura Sōkon, and taught many karate masters. Itosu's students included Choyu Motobu (1857–1927), Choki Motobu (1870–1944), Kentsu Yabu (1866–1937), Chomo Hanashiro (1869–1945), Gichin Funakoshi (1868–1957), Moden Yabiku (1880–1941), Kanken Toyama (1888–1966), Shinpan Shiroma (Gusukuma) (1890–1954), Anbun Tokuda (1886–1945), Kenwa Mabuni (1889–1952), and Chōshin Chibana (1885–1969).