| 01/01/1939 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 01/01/1940 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 01/01/1941 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 06/22/1941 | Drafted in the 1941 first-year player draft by the Yokohama Kingfishers. (Round 3, Pick 6, 18th overall pick). |
| 06/27/1941 | Signed a minor league contract with the Yokohama Kingfishers organization with a signing bonus of $430. |
| 07/03/1941 | Named the #15 prospect in the JBA |
| 10/06/1941 | Wins the 1941 Japanese Baseball Association Championship with the Yokohama Kingfishers. |
| 10/07/1941 | Named the #16 prospect in the JBA |
| 01/01/1942 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 04/06/1942 | Named the #13 prospect in the JBA |
| 07/09/1942 | Named the #12 prospect in the JBA |
| 01/01/1943 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 05/13/1943 | Injured (personal leave),out for 1-2 weeks. |
| 01/01/1944 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 01/01/1945 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 12/06/1945 | Suffered setback in recovery from injury, will miss another 4 days. |
| 01/01/1946 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 05/13/1946 | Retired from professional baseball. |