| 06/05/1957 | Drafted in the 1957 first-year player draft by the Osaka Sailors. (Round 1, Pick 4, 4th overall pick). |
| 07/16/1957 | Named the #5 prospect in the BAN |
| 03/24/1958 | Unsuccessfully completed training to improve his plate discipline at the Osaka Sailors development complex. |
| 05/01/1958 | Named the #1 prospect in the BAN |
| 03/24/1959 | Unsuccessfully completed training to improve his quality of contact at the Osaka Sailors development complex. |
| 05/01/1959 | Named the #2 prospect in the BAN |
| 03/23/1960 | Outstandingly completed training to improve his plate discipline at the Osaka Sailors development complex. |
| 05/01/1960 | Named the #2 prospect in the BAN |
| 03/23/1961 | Unsuccessfully completed training to improve his two-strike approach at the Osaka Sailors development complex. |
| 05/01/1961 | Named the #3 prospect in the BAN |
| 01/26/1962 | Successfully completed training to improve his baserunning fundamentals at the Osaka Sailors development complex. |
| 03/06/1962 | Successfully completed training to improve his defense at second base at the Osaka Sailors development complex. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 2; Power: 2; Eye: 4. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 2; Power: 2; Eye: 4. |
| 06/06/1967 | Released by the Osaka Sailors. |
| 10/13/1967 | Retired from professional baseball. |