| 06/27/1949 | Drafted in the 1949 first-year player draft by the Tokyo Rakisuta Rams. (Round 2, Pick 6, 14th overall pick). |
| 09/19/1949 | Wins the 1949 Japanese Baseball Association Championship with the Tokyo Rakisuta Rams. |
| 01/01/1950 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 05/01/1950 | Named the #42 prospect in the BAN |
| 07/28/1950 | Was traded by the Rakisuta Rams to the Fukuoka Falcons, along with SS Niito Katagiri, in exchange for C Hirofumi Kato. |
| 04/29/1954 | Successfully completed training to learn a new position at the Fukuoka Falcons development complex. |
| 06/07/1955 | Injured (sore knee),day-to-day for one week. |
| 07/07/1958 | Wins the BAN WL Player of the Week Award. |
| 07/21/1960 | Injured (broken kneecap),out for 4-5 months. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 2; Power: 3; Eye: 3. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 2; Power: 3; Eye: 3. |
| 10/13/1969 | Retired from professional baseball. |