| September 17, 1936 | Born in Miyaderamura, Saitama ( present Irumashi ). |
|---|---|
| March, 1955 | Graduated from Tokyo Norin high school. |
| March 21, 1955 | Became a pupil of the late Sensei Manzo Iwata. |
| July, 1956 | Entered Miyaderamura government official. |
| June 1, 1960 | Established a branch " Musashi Shibu " with the late Sensei Iwata's permission Since then, taught students and trained himself harder. |
| May, 1969 | Participated in the formation of Saitama Karate Federation. |
| September, 1975 | Participated in the seminar for area/national instructors ( under the auspices of JKF ) as a lecturer and an examiner. |
| October, 1980 | Got advanced coach license of Japan Sports Association (JASA). |
| March 19, 1983 | Awarded the Saitama sports prize. |
| December, 1992 | 8th Dan of JKF Shitokai. |
| March, 1993 | 8th Dan of JKF. |
| May, 1993 | President of JKF Shitokai Kanto area committee. |
| July, 1993 | President of Iruma Karatedo Federation. |
| April, 1994 | 1st grade judge of JKF Shitokai. |
| March, 1996 | Retired from Iruma city office. |
| March, 1997 | Hanshi of JKF. |
| April, 1998 | 1st grade judge of JKF. |
| August, 1999 | Master instructor of JASA. |
| April, 2001 | Vice president of Saitama Karate Federation. |
| November, 2001 | Hanshi of JKF Shitokai. |
| February, 2004 | Chairperson of JKF Shitokai the board of directors. |
| February, 2004 | Chairperson of WSKF the board of directors. |
| March, 2008 | Retired from the president of Iruma Karatedo Federation. |
| February, 2009 | President of JKF Shitokai. |
| February, 2009 | President of WSKF. |
| March, 2009 | Retired from vice president of Saitama Karate Federation. |