| 1° (1955 – 1957) Yoshinobu Takeda  |
2° (1957 – 1959) Shuichi Takeuchi  |
3° (1959 -19 63) Soichi Taruma  |
||
| 4° (1964 – 1970) Satoshi Murakami  |
5° (1970 – 1974) Yutaka Maeno  |
6° (1974 – 1982) Shunzo Ikemori  |
||
| 7° (1982 – 1985) Kiyoto Nakagawa |
8° (1986 – 1987) Daijiro Sadatsune  |
9° (1988 – 1989) Toshio Chikaraishi  |
||
| 10° (1989 – 1990) Iossuke Tanaka |
11° (1991 – 1998) Daijiro Sadatsune |
12° (1999 – 2000) Iossuke Tanaka |
||
| 13° (2001 – 2015) Hiromu Ohnishi  |
14° (2015 -2019 ) Yasuyuki Hirasaki  |
15° (2019 – ) Roberto Sadao Yoshihiro  |