| 01/01/1964 | OSA scouting updated ratings: Contact: 1; Power: 1; Eye: 1. |
| 06/05/1966 | Drafted in the 1966 first-year player draft by the Kyoto Owls. (Round 4, Pick 9, 45th overall pick). |
| 07/16/1966 | Named the #94 prospect in the BAN |
| 10/14/1966 | Named the #78 prospect in the BAN |
| 03/22/1967 | Unsuccessfully completed training to improve his plate discipline at the Kyoto Owls development complex. |
| 05/01/1967 | Named the #71 prospect in the BAN |
| 07/16/1967 | Named the #87 prospect in the BAN |
| 07/29/1967 | Was traded by the Kyoto Owls to the Rakisuta Rams in exchange for LF Sukeichi Onodera. |
| 10/14/1967 | Named the #81 prospect in the BAN |
| 05/01/1968 | Named the #70 prospect in the BAN |
| 05/01/1969 | Named the #81 prospect in the BAN |
| 07/16/1970 | Named the #98 prospect in the BAN |
| 09/28/1972 | Released by the Rakisuta Rams. |