| 01/01/1964 | OSA scouting updated ratings: Stuff: 2; Movement: 2; Control: 1. |
| 06/05/1965 | Drafted in the 1965 first-year player draft by the Osaka Sailors. (Round 4, Pick 2, 38th overall pick). |
| 06/06/1965 | Released by the Osaka Sailors. |
| 11/21/1965 | Signed a minor league contract with majors option with the Sapporo Bears organization. |
| 05/01/1966 | Named the #67 prospect in the BAN |
| 05/31/1966 | Did not elect for free agency and will remain in the Sapporo organization. |
| 07/16/1966 | Named the #75 prospect in the BAN |
| 05/01/1967 | Named the #75 prospect in the BAN |
| 05/31/1967 | Did not elect for free agency and will remain in the Sapporo organization. |
| 07/16/1967 | Named the #93 prospect in the BAN |
| 10/14/1967 | Named the #90 prospect in the BAN |
| 12/20/1967 | Was traded by the Sapporo Bears to the Yokohama Kingfishers, along with C Yoshihito Kasai, in exchange for C Sukeyasu Arakawa. |
| 05/01/1968 | Named the #99 prospect in the BAN |
| 06/11/1969 | Released by the Yokohama Kingfishers. |
| 03/06/1970 | Signed a 1-year contract worth a total of $17,400 with the Vesutan Bees organization. |
| 05/01/1970 | Released by the Vesutan Bees. |
| 12/10/1970 | Signed a 1-year contract worth a total of $17,400 with the Vesutan Bees organization. |
| 05/12/1971 | Released by the Vesutan Bees. |
| 10/16/1971 | Retired from professional baseball. |