| 01/30/1953 |
Joined the Sakura Prep Swordsmen. |
| 05/04/1953 |
Named to the 1953 Geiyo Islands League for the Osakikamijima Ferriers. |
| 06/15/1953 |
Injured (tender shoulder),day-to-day for 5 days. |
| 01/01/1954 |
OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 25 (40); Control: 20 (30). |
| 03/01/1954 |
Unsuccessfully completed training to increase his pitch movement at the Sakura Prep Swordsmen development complex. |
| 01/01/1955 |
OSA scouting updated ratings (potential): Stuff: 20 (40); Movement: 30 (45); Control: 25 (30). |
| 01/01/1956 |
OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 30 (45); Control: 20 (30). |
| 04/02/1956 |
Injured on 03/30/1956, diagnosed with a torn labrum, will miss 5 months. |
| 07/01/1956 |
Was not drafted and joined the Alphonso Winters University Wildcats. |
| 01/01/1957 |
OSA scouting updated ratings (potential): Stuff: 20 (45); Movement: 30 (50); Control: 25 (35). |
| 01/01/1958 |
OSA scouting updated ratings (potential): Stuff: 25 (50); Movement: 30 (50); Control: 25 (35). |
| 01/01/1959 |
OSA scouting updated ratings (potential): Stuff: 30 (50); Movement: 35 (50); Control: 25 (35). |