| 02/12/1909 |
Joined the Hakodate Daiouika. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 19 (19); Power: 38 (38); Eye: 39 (39). |
| 02/24/1910 |
Unsuccessfully completed training to improve his strength and conditioning at the Hakodate Daiouika development complex. |
| 12/10/1910 |
Unsuccessfully completed training to improve his infield defense at the Hakodate Daiouika development complex. |
| 12/30/1910 |
Successfully completed training to learn a new position at the Hakodate Daiouika development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 25 (25); Power: 42 (42); Eye: 41 (41). |
| 11/25/1911 |
Outstandingly completed training to improve his infield defense at the Hakodate Daiouika development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 30 (30); Power: 16 (16); Eye: 37 (37). |
| 11/17/1912 |
Successfully completed training to improve his infield defense at the Hakodate Daiouika development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 30 (30); Power: 18 (18); Eye: 37 (38). |
| 11/03/1913 |
Unsuccessfully completed training to improve his infield defense at the Hakodate Daiouika development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 30 (30); Power: 18 (18); Eye: 38 (38). |
| 09/26/1914 |
Unsuccessfully completed training to improve his infield defense at the Hakodate Daiouika development complex. |