| 01/01/1964 | OSA scouting updated ratings: Contact: 1; Power: 1; Eye: 2. |
| 06/05/1966 | Drafted in the 1966 first-year player draft by the Osaka Sailors. (Round 3, Pick 5, 29th overall pick). |
| 07/16/1966 | Named the #97 prospect in the BAN |
| 03/22/1967 | Detrimentally completed training to generate more batspeed and homerun power at the Osaka Sailors development complex. |
| 05/01/1967 | Named the #80 prospect in the BAN |
| 05/01/1967 | Unsuccessfully completed training to improve his outfield defense at the Osaka Sailors development complex. |
| 07/16/1967 | Named the #91 prospect in the BAN |
| 11/22/1967 | Was traded by the Osaka Sailors to the Kobe Bulls, along with RP Yataroh Niwa and SP Hoshiko Tokunaga, in exchange for 2B Shinsaku Tashiro. |
| 05/01/1968 | Successfully completed training to improve his base-stealing technique at the Kobe Bulls development complex. |
| 06/06/1968 | Released by the Kobe Bulls. |
| 10/23/1970 | Retired from professional baseball. |