| January 2, 1922 | Born in Tokyo. |
|---|---|
| 1933 | Started Kendo and Judo practice. |
| 1939 | Entered Toyo University and became a member of Karate club. He practiced at Chouki Motobu Sensei, later at Kenwa Mabuni Sensei. Also he went to Okinawa to study at Tyoujyun Miyagi, Tyoushin Chibana, and Shinban Gushikuma Senseis. |
| 1942 | The title Karate Trainer was given by Dai Nippon Butoku Kai. |
| 1949 | He opened Do-Jo under the Kenwa Mabuni Sensei's guide (at present Seifu
Kan). He taught at Shimizudani High School Karate club and at Outemon High School Karate club. |
| 1953 | He taught Karate youths at Kansai University. |
| 1969 | Became All Japan Karate-Do Federation technical committee member. |
| 1972 | Became All Japan Karate-Do Federation first grade referee. |
| 1992 | The Japan Martial Arts Distinguished Service Medal was given by Nihon Budo Kyougi Kai. |
| 1993 | On president Manzo Iwata's death, he became a president at All Japan Karate-Do Federation Shito-Kai and at World Shito-Ryu Karate-Do Federation. |
| 1994 | All Japan Karate-Do Federation gave him 9th grade. |
| February, 2004 | Honorary president of JKF Shitokai. |
| February, 2009 | Genro of JKF Shitokai. |