| 06/05/1969 | Drafted in the 1969 first-year player draft by the Nagasaki Stars. (Round 2, Pick 4, 17th overall pick). |
| 06/07/1969 | Released by the Nagasaki Stars. |
| 07/09/1969 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 07/16/1969 | Named the #80 prospect in the BAN |
| 10/13/1969 | Named the #73 prospect in the BAN |
| 11/17/1969 | Was traded by the Sapporo Bears to the Fukuoka Falcons, along with 2B Torai Yamamoto, in exchange for 2B Keiichi Yamasaki. |
| 03/10/1970 | Unsuccessfully completed training to improve his defense at catcher at the Fukuoka Falcons development complex. |
| 05/01/1970 | Named the #69 prospect in the BAN |
| 05/01/1971 | Named the #63 prospect in the BAN |
| 07/16/1971 | Named the #86 prospect in the BAN |
| 10/11/1971 | Named the #79 prospect in the BAN |
| 05/01/1972 | Named the #74 prospect in the BAN |
| 05/01/1973 | Named the #98 prospect in the BAN |