| 06/22/1941 | Drafted in the 1941 first-year player draft by the Osaka Sailors. (Round 4, Pick 5, 23rd overall pick). |
| 08/21/1941 | Signed a minor league contract with the Osaka Sailors organization with a signing bonus of $505. |
| 10/07/1941 | Named the #41 prospect in the JBA |
| 01/01/1942 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 03/23/1942 | Injured (sore elbow),day-to-day for one week. |
| 04/06/1942 | Named the #32 prospect in the JBA |
| 07/09/1942 | Named the #22 prospect in the JBA |
| 10/13/1942 | Named the #28 prospect in the JBA |
| 01/01/1943 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 04/05/1943 | Named the #21 prospect in the JBA |
| 07/08/1943 | Named the #24 prospect in the JBA |
| 01/01/1944 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 05/01/1944 | Named the #14 prospect in the JBA |
| 06/29/1944 | Named the #11 prospect in the JBA |
| 01/01/1945 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 04/30/1945 | Wins the 1945 Japanese Baseball Association Championship with the Osaka Sailors. |
| 01/01/1946 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1947 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 06/09/1947 | Pitches a 3-hit shutout against the Vesutan Bees with 2 strikeouts and 7 BB allowed! |
| 01/01/1948 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 05/29/1948 | Pitches a 3-hit shutout against the Yokohama Kingfishers with 8 strikeouts and 2 BB allowed! |
| 01/01/1949 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1950 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 04/01/1951 | Successfully completed training to increase his endurance on the mound at the Osaka Sailors development complex. |
| 06/07/1951 | Released by the Osaka Sailors. |
| 06/11/1951 | Retired from professional baseball. |