| 06/05/1958 | Drafted in the 1958 first-year player draft by the Kobe Bulls. (Round 1, Pick 2, 2nd overall pick). |
| 07/16/1958 | Named the #17 prospect in the BAN |
| 03/24/1959 | Unsuccessfully completed training to increase his endurance on the mound at the Kobe Bulls development complex. |
| 05/01/1959 | Named the #8 prospect in the BAN |
| 07/16/1959 | Named the #14 prospect in the BAN |
| 07/20/1959 | Injured (sore ankle),day-to-day for 4 days. |
| 06/18/1960 | Injured (mild abdominal strain),day-to-day for one week. |
| 03/23/1961 | Unsuccessfully completed training to increase his endurance on the mound at the Kobe Bulls development complex. |
| 04/18/1961 | Released by the Kobe Bulls. |
| 04/28/1961 | Signed a 1-year contract worth a total of $3,720 with the Osaka Sailors organization. |
| 05/01/1961 | Injured (mild abdominal strain),day-to-day for 1 day. |
| 05/15/1962 | Released by the Osaka Sailors. |
| 05/17/1962 | Signed a 1-year contract worth a total of $4,040 with the Kobe Bulls organization. |
| 10/31/1962 | Released by the Kobe Bulls. |
| 11/26/1962 | Signed a 1-year contract worth a total of $7,700 with the Kyoto Owls organization. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 2. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 2. |
| 05/25/1963 | Injured (surgery to remove bone chips (elbow)),out for 4-5 months. |
| 10/14/1963 | Released by the Kyoto Owls. |
| 11/06/1963 | Signed a 1-year contract worth a total of $23,000 with the Vesutan Bees organization. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 1. |
| 05/01/1964 | Released by the Vesutan Bees. |
| 05/10/1964 | Signed a 1-year contract worth a total of $23,600 with the Vesutan Bees organization. |
| 05/30/1964 | Injured (mild abdominal strain),day-to-day for 3 days. |
| 07/02/1964 | Released by the Vesutan Bees. |
| 07/10/1964 | Signed a 1-year contract worth a total of $22,800 with the Yokohama Kingfishers organization. |
| 08/18/1964 | Injured (back stiffness),day-to-day for one week. |
| 03/22/1965 | Successfully completed training to increase his endurance on the mound at the Yokohama Kingfishers development complex. |
| 05/06/1965 | Released by the Yokohama Kingfishers. |
| 10/13/1967 | Retired from professional baseball. |