| 01/01/1963 | OSA scouting updated ratings: Contact: 1; Power: 1; Eye: 1. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 1; Power: 1; Eye: 1. |
| 06/05/1964 | Drafted in the 1964 first-year player draft by the Kobe Bulls. (Round 2, Pick 9, 21st overall pick). |
| 07/16/1964 | Named the #69 prospect in the BAN |
| 05/01/1965 | Named the #60 prospect in the BAN |
| 07/16/1965 | Named the #69 prospect in the BAN |
| 10/11/1965 | Named the #72 prospect in the BAN |
| 05/01/1966 | Named the #70 prospect in the BAN |
| 07/16/1966 | Named the #86 prospect in the BAN |
| 10/14/1966 | Named the #72 prospect in the BAN |
| 10/19/1966 | Was traded by the Kobe Bulls to the Sapporo Bears, along with LF Kanbe Murakami, CF Michiomi Narusawa, and 3B Tobei Nakamura, in exchange for RP Senichi Soga. |
| 05/01/1967 | Named the #64 prospect in the BAN |
| 07/16/1967 | Named the #94 prospect in the BAN |
| 10/14/1967 | Named the #99 prospect in the BAN |
| 05/01/1968 | Named the #86 prospect in the BAN |
| 05/01/1968 | Unsuccessfully completed training to improve his outfield defense at the Sapporo Bears development complex. |
| 04/30/1969 | Unsuccessfully completed training to improve his outfield defense at the Sapporo Bears development complex. |
| 03/02/1970 | Successfully completed training to learn a new position at the Sapporo Bears development complex. |
| 05/01/1970 | Unsuccessfully completed training to improve his outfield defense at the Sapporo Bears development complex. |
| 01/19/1972 | Detrimentally completed training to learn a new position at the Sapporo Bears development complex. |
| 03/18/1972 | Unsuccessfully completed training to improve his outfield defense at the Sapporo Bears development complex. |
| 07/02/1973 | Released by the Sapporo Bears. |
| 10/20/1974 | Retired from professional baseball. |