| 06/05/1959 | Drafted in the 1959 first-year player draft by the Kyoto Owls. (Round 2, Pick 9, 21st overall pick). |
| 07/16/1959 | Named the #61 prospect in the BAN |
| 10/15/1959 | Named the #48 prospect in the BAN |
| 05/01/1960 | Named the #39 prospect in the BAN |
| 05/01/1960 | Successfully completed training to improve his base-stealing technique at the Kyoto Owls development complex. |
| 07/16/1960 | Named the #44 prospect in the BAN |
| 10/14/1960 | Named the #37 prospect in the BAN |
| 03/23/1961 | Successfully completed training to improve his two-strike approach at the Kyoto Owls development complex. |
| 05/01/1961 | Named the #47 prospect in the BAN |
| 05/01/1961 | Successfully completed training to improve his defense at second base at the Kyoto Owls development complex. |
| 07/16/1961 | Named the #72 prospect in the BAN |
| 02/05/1962 | Successfully completed training to improve his baserunning fundamentals at the Kyoto Owls development complex. |
| 05/01/1962 | Named the #55 prospect in the BAN |
| 07/16/1962 | Named the #68 prospect in the BAN |
| 01/01/1963 | OSA scouting updated ratings: Contact: 2; Power: 2; Eye: 2. |
| 05/01/1963 | Named the #54 prospect in the BAN |
| 05/01/1963 | Outstandingly completed training to improve his defense at second base at the Kyoto Owls development complex. |
| 07/16/1963 | Named the #64 prospect in the BAN |
| 01/01/1964 | OSA scouting updated ratings: Contact: 2; Power: 2; Eye: 2. |
| 08/13/1964 | Injured (sprained knee),day-to-day for 3-4 weeks. |
| 05/01/1965 | Unsuccessfully completed training to improve his base-stealing technique at the Kyoto Owls development complex. |
| 06/14/1965 | Injured (mild hamstring strain),day-to-day for 2 weeks. |
| 06/15/1965 | Injured (mild hamstring strain),day-to-day for 4 days. |
| 07/31/1966 | Was selected to the 1966 Baseball Association of Nippon All-Star Game. |
| 05/01/1967 | Successfully completed training to improve his base-stealing technique at the Kyoto Owls development complex. |
| 05/01/1968 | Successfully completed training to improve his base-stealing technique at the Kyoto Owls development complex. |
| 05/17/1968 | Injured (bruised wrist),day-to-day for 2 days. |
| 04/30/1969 | Successfully completed training to improve his base-stealing technique at the Kyoto Owls development complex. |
| 02/27/1970 | Successfully completed training to improve his base-stealing technique at the Kyoto Owls development complex. |
| 05/27/1971 | Injured (sprained knee),day-to-day for 4 weeks. |
| 05/01/1973 | Injured (tender shoulder),day-to-day for 4 days. |
| 10/12/1973 | Wins the 1973 BAN Championship Series with the Kyoto Owls. |
| 05/13/1974 | Injured (sprained knee),day-to-day for one week. |
| 07/24/1974 | Injured (fractured rib),out for 6 weeks. |