| 02/12/1909 |
Joined the Takasaki Sakura. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 24 (24); Power: 43 (43); Eye: 50 (50). |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 25 (25); Power: 46 (46); Eye: 56 (56). |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 30 (30); Power: 19 (19); Eye: 52 (52). |
| 01/04/1912 |
Successfully completed training to learn a new position at the Takasaki Sakura development complex. |
| 02/13/1912 |
Unsuccessfully completed training to improve his infield defense at the Takasaki Sakura development complex. |
| 12/27/1912 |
Unsuccessfully completed training to improve his infield defense at the Takasaki Sakura development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 31 (31); Power: 21 (21); Eye: 54 (54). |
| 01/16/1913 |
Unsuccessfully completed training to learn a new position at the Takasaki Sakura development complex. |
| 11/03/1913 |
Successfully completed training to learn a new position at the Takasaki Sakura development complex. |
| 11/23/1913 |
Unsuccessfully completed training to improve his infield defense at the Takasaki Sakura development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 31 (31); Power: 21 (21); Eye: 49 (49). |
| 11/02/1914 |
Unsuccessfully completed training to improve his infield defense at the Takasaki Sakura development complex. |