| 02/12/1909 |
Joined the Kamakura Kodaibito. |
| 03/19/1909 |
Unsuccessfully completed training to improve his defense at catcher at the Kamakura Kodaibito development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 26 (26); Power: 36 (36); Eye: 36 (36). |
| 04/01/1910 |
Outstandingly completed training to improve his defense at catcher at the Kamakura Kodaibito development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 28 (28); Power: 38 (38); Eye: 37 (37). |
| 02/08/1911 |
Unsuccessfully completed training to improve his defense at catcher at the Kamakura Kodaibito development complex. |
| 11/05/1911 |
Outstandingly completed training to improve his defense at catcher at the Kamakura Kodaibito development complex. |
| 12/15/1911 |
Outstandingly completed training to learn a new position at the Kamakura Kodaibito development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 34 (34); Power: 14 (14); Eye: 35 (35). |
| 10/08/1912 |
Unsuccessfully completed training to improve his defense at catcher at the Kamakura Kodaibito development complex. |
| 10/28/1912 |
Successfully completed training to learn a new position at the Kamakura Kodaibito development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 34 (34); Power: 14 (14); Eye: 35 (35). |
| 09/24/1913 |
Unsuccessfully completed training to improve his defense at catcher at the Kamakura Kodaibito development complex. |
| 10/14/1913 |
Unsuccessfully completed training to learn a new position at the Kamakura Kodaibito development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 35 (35); Power: 14 (14); Eye: 35 (35). |
| 09/23/1914 |
Unsuccessfully completed training to improve his defense at catcher at the Kamakura Kodaibito development complex. |