| 01/30/1953 |
Joined the St. Dominic's High School Mountain Cats. |
| 05/04/1953 |
Named to the 1953 Geiyo Islands League for the Osakikamijima Ferriers. |
| 08/11/1953 |
Unsuccessfully completed training to improve his base-stealing technique at the St. Dominic's High School Mountain Cats development complex. |
| 01/01/1954 |
OSA scouting updated ratings (potential): Contact: 35 (45); Power: 20 (25); Eye: 30 (40). |
| 02/07/1954 |
Successfully completed training to improve his baserunning fundamentals at the St. Dominic's High School Mountain Cats development complex. |
| 05/09/1954 |
Outstandingly completed training to improve his base-stealing technique at the St. Dominic's High School Mountain Cats development complex. |
| 01/01/1955 |
OSA scouting updated ratings (potential): Contact: 40 (50); Power: 20 (20); Eye: 35 (40). |
| 01/01/1956 |
OSA scouting updated ratings (potential): Contact: 40 (50); Power: 20 (20); Eye: 35 (40). |
| 07/01/1956 |
Was not drafted and joined the Cumana University Fighting Lions. |
| 01/01/1957 |
OSA scouting updated ratings (potential): Contact: 40 (50); Power: 20 (20); Eye: 35 (45). |
| 01/01/1958 |
OSA scouting updated ratings (potential): Contact: 40 (50); Power: 20 (20); Eye: 35 (45). |
| 01/01/1959 |
OSA scouting updated ratings (potential): Contact: 40 (50); Power: 25 (25); Eye: 40 (45). |