| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 26 (57); Power: 13 (35); Eye: 21 (46). |
| 02/12/1909 |
Drafted in the 1909 inaugural draft by the Hakodate Daiouika. (Round 32, Pick 12, 508th overall pick). |
| 03/19/1909 |
Unsuccessfully completed training to improve his outfield defense at the Hakodate Daiouika development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 23 (60); Power: 16 (35); Eye: 19 (50). |
| 02/24/1910 |
Successfully completed training to improve his quality of contact at the Hakodate Daiouika development complex. |
| 04/01/1910 |
Unsuccessfully completed training to improve his outfield defense at the Hakodate Daiouika development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 27 (59); Power: 19 (37); Eye: 23 (54). |
| 04/01/1911 |
Unsuccessfully completed training to improve his plate discipline at the Hakodate Daiouika development complex. |
| 10/16/1911 |
Unsuccessfully completed training to improve his outfield defense at the Hakodate Daiouika development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 36 (84); Power: 1 (14); Eye: 29 (52). |
| 09/18/1912 |
Unsuccessfully completed training to improve his outfield defense at the Hakodate Daiouika development complex. |
| 10/08/1912 |
Successfully completed training to learn a new position at the Hakodate Daiouika development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 36 (81); Power: 1 (17); Eye: 29 (61). |
| 09/24/1913 |
Unsuccessfully completed training to improve his outfield defense at the Hakodate Daiouika development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 36 (75); Power: 1 (15); Eye: 29 (52). |
| 01/01/1915 |
OSA scouting updated ratings (potential): Contact: 36 (76); Power: 1 (16); Eye: 29 (55). |
| 04/01/1915 |
Successfully completed training to generate gap power at the Hakodate Daiouika development complex. |
| 09/23/1915 |
Unsuccessfully completed training to improve his outfield defense at the Hakodate Daiouika development complex. |