| 06/05/1951 | Drafted in the 1951 first-year player draft by the Vesutan Bees. (Round 2, Pick 1, 13th overall pick). |
| 10/11/1951 | Named the #8 prospect in the BAN |
| 03/26/1952 | Unsuccessfully completed training to improve his quality of contact at the Vesutan Bees development complex. |
| 04/29/1952 | Unsuccessfully completed training to improve his defense at catcher at the Vesutan Bees development complex. |
| 05/01/1952 | Named the #9 prospect in the BAN |
| 05/01/1953 | Named the #2 prospect in the BAN |
| 07/27/1953 | Wins the BAN WL Player of the Week Award. |
| 07/31/1954 | Was selected to the 1954 Baseball Association of Nippon All-Star Game. |
| 07/31/1958 | Was selected to the 1958 Baseball Association of Nippon All-Star Game. |
| 05/01/1959 | Injured (strained oblique),day-to-day for 4 weeks. |
| 05/18/1959 | Suffered setback in recovery from injury, will miss another 3-4 weeks. |
| 07/03/1959 | Injured (latissimus dorsi (back) strain),out for 2 weeks. |
| 06/13/1960 | Injured (sore thumb),day-to-day for 1 day. |
| 07/31/1960 | Was selected to the 1960 Baseball Association of Nippon All-Star Game. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 3; Power: 3; Eye: 3. |
| 07/02/1963 | Injured (hamstring soreness),day-to-day for 1 day. |
| 10/24/1963 | Was traded by the Vesutan Bees to the Denki Dynamics in exchange for 2B Mitsuhisa Nakasone. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 3; Power: 2; Eye: 3. |
| 07/31/1965 | Was selected to the 1965 Baseball Association of Nippon All-Star Game. |
| 07/31/1966 | Was selected to the 1966 Baseball Association of Nippon All-Star Game. |
| 09/12/1966 | Wins the BAN EL Player of the Week Award. |
| 06/26/1967 | Wins the BAN EL Player of the Week Award. |
| 07/25/1967 | Injured (bruised shin),day-to-day for 3 days. |
| 07/31/1967 | Was selected to the 1967 Baseball Association of Nippon All-Star Game. |
| 07/12/1968 | Injured (hand contusion),out for one week. |
| 07/31/1968 | Was selected to the 1968 Baseball Association of Nippon All-Star Game. |
| 04/30/1969 | Successfully completed training to learn a new position at the Denki Dynamics development complex. |
| 07/15/1969 | Injured (latissimus dorsi (back) strain),out for one week. |
| 11/02/1969 | Outstandingly completed training to learn a new position at the Denki Dynamics development complex. |
| 10/13/1973 | Retired from professional baseball. |