| 06/05/1963 | Drafted in the 1963 first-year player draft by the Kinboshi Kites. (Round 1, Pick 11, 11th overall pick). |
| 06/06/1963 | Released by the Kinboshi Kites. |
| 06/11/1963 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 07/16/1963 | Named the #42 prospect in the BAN |
| 10/14/1963 | Named the #34 prospect in the BAN |
| 01/01/1964 | OSA scouting updated ratings: Contact: 2; Power: 1; Eye: 1. |
| 05/01/1964 | Named the #19 prospect in the BAN |
| 07/16/1964 | Named the #46 prospect in the BAN |
| 10/12/1964 | Named the #46 prospect in the BAN |
| 05/01/1965 | Named the #43 prospect in the BAN |
| 05/01/1965 | Unsuccessfully completed training to improve his defense at catcher at the Sapporo Bears development complex. |
| 07/16/1965 | Named the #50 prospect in the BAN |
| 05/01/1966 | Named the #53 prospect in the BAN |
| 05/31/1966 | Injured (hand soreness),day-to-day for one week. |
| 07/08/1968 | Released by the Sapporo Bears. |
| 08/02/1968 | Signed a 1-year contract worth a total of $20,400 with the Nagasaki Stars organization. |
| 04/30/1969 | Successfully completed training to learn a new position at the Nagasaki Stars development complex. |
| 05/19/1969 | Wins the BAN WL Player of the Week Award. |
| 05/30/1971 | Injured (adductor strain),day-to-day for 4 days. |
| 06/26/1971 | Injured (mild abdominal strain),day-to-day for 2 days. |
| 07/31/1971 | Was selected to the 1971 Baseball Association of Nippon All-Star Game. |