| 02/12/1909 |
Joined the Niigata Hakuchoh. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 15 (15); Power: 37 (37); Eye: 47 (47). |
| 04/01/1910 |
Successfully completed training to learn a new position at the Niigata Hakuchoh development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 16 (16); Power: 37 (37); Eye: 50 (50). |
| 01/19/1911 |
Successfully completed training to improve his infield defense at the Niigata Hakuchoh development complex. |
| 11/25/1911 |
Unsuccessfully completed training to improve his infield defense at the Niigata Hakuchoh development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 25 (25); Power: 15 (15); Eye: 56 (56). |
| 12/07/1912 |
Successfully completed training to improve his infield defense at the Niigata Hakuchoh development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 31 (31); Power: 19 (19); Eye: 70 (70). |
| 11/03/1913 |
Outstandingly completed training to improve his infield defense at the Niigata Hakuchoh development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 33 (33); Power: 21 (21); Eye: 70 (70). |
| 10/13/1914 |
Unsuccessfully completed training to improve his infield defense at the Niigata Hakuchoh development complex. |