| 06/05/1951 | Drafted in the 1951 first-year player draft by the Kyoto Owls. (Round 1, Pick 11, 11th overall pick). |
| 10/11/1951 | Named the #10 prospect in the BAN |
| 05/01/1952 | Named the #14 prospect in the BAN |
| 06/06/1953 | Released by the Kyoto Owls. |
| 06/16/1953 | Signed a minor league contract with majors option with the Denki Dynamics organization. |
| 03/26/1954 | Unsuccessfully completed training to make one of his poorer pitches more usable at the Denki Dynamics development complex. |
| 04/19/1955 | Injured (hand soreness),day-to-day for 4 days. |
| 07/31/1956 | Was selected to the 1956 Baseball Association of Nippon All-Star Game. |
| 06/02/1957 | Injured (hip flexor strain),day-to-day for 1-2 weeks. |
| 07/31/1959 | Was selected to the 1959 Baseball Association of Nippon All-Star Game. |
| 04/09/1960 | Outstandingly completed training to make one of his poorer pitches more usable at the Denki Dynamics development complex. |
| 08/25/1962 | Injured (food poisoning),out for 1 day. |
| 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. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 2. |
| 07/21/1966 | Injured (finger blister),day-to-day for 5 days. |
| 07/31/1968 | Was selected to the 1968 Baseball Association of Nippon All-Star Game. |
| 09/22/1970 | Injured (mild calf strain),day-to-day for 2 days. |
| 10/12/1970 | Retired from professional baseball. |