It was during this lifetime that one of his students , Chojiro Tani was to further refine the style , into Shukokai Karate .
Mabuni resided in Osaka until 1952 , devoting his entire existence to promoting his Shito school of Karate .
It was during this lifetime that one of Mabuni 's students , Chojiro Tani was to further refine the style , into Shukokai Karate .
Mabuni resided in Osaka until 1952 , devoting his entire existence to promoting his Shito school of Karate .