| 02/12/1909 |
Joined the Hakodate Daiouika. |
| 03/19/1909 |
Unsuccessfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 25 (26); Power: 35 (35); Eye: 23 (25). |
| 04/01/1910 |
Outstandingly completed training to learn a new position at the Hakodate Daiouika development complex. |
| 12/10/1910 |
Successfully completed training to learn a new position at the Hakodate Daiouika development complex. |
| 12/30/1910 |
Successfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 25 (26); Power: 33 (33); Eye: 20 (22). |
| 09/26/1911 |
Successfully completed training to learn a new position at the Hakodate Daiouika development complex. |
| 10/16/1911 |
Detrimentally completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 32 (32); Power: 11 (11); Eye: 19 (19). |
| 10/28/1912 |
Outstandingly completed training to learn a new position at the Hakodate Daiouika development complex. |
| 11/17/1912 |
Successfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 31 (31); Power: 10 (11); Eye: 19 (19). |
| 10/14/1913 |
Unsuccessfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 32 (32); Power: 9 (10); Eye: 18 (18). |
| 10/13/1914 |
Unsuccessfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |