| 02/12/1909 |
Joined the Takasaki Sakura. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 35 (35); Power: 37 (37); Eye: 33 (33). |
| 04/01/1910 |
Unsuccessfully completed training to improve his defense at catcher at the Takasaki Sakura development complex. |
| 12/30/1910 |
Unsuccessfully completed training to improve his defense at catcher at the Takasaki Sakura development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 36 (36); Power: 37 (37); Eye: 34 (34). |
| 10/16/1911 |
Unsuccessfully completed training to learn a new position at the Takasaki Sakura development complex. |
| 11/05/1911 |
Unsuccessfully completed training to improve his defense at catcher at the Takasaki Sakura development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 41 (43); Power: 10 (11); Eye: 29 (31). |
| 10/28/1912 |
Successfully completed training to learn a new position at the Takasaki Sakura development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 42 (43); Power: 9 (11); Eye: 28 (30). |
| 01/16/1913 |
Unsuccessfully completed training to improve his defense at catcher at the Takasaki Sakura development complex. |
| 05/18/1913 |
Injured (sore hamstring),day-to-day for 1 day. |
| 09/24/1913 |
Successfully completed training to learn a new position at the Takasaki Sakura development complex. |
| 11/03/1913 |
Unsuccessfully completed training to improve his defense at catcher at the Takasaki Sakura development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 42 (43); Power: 9 (11); Eye: 28 (30). |
| 09/23/1914 |
Unsuccessfully completed training to improve his defense at catcher at the Takasaki Sakura development complex. |
| 10/13/1914 |
Detrimentally completed training to learn a new position at the Takasaki Sakura development complex. |