| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 30 (60); Power: 13 (33); Eye: 20 (42). |
| 02/12/1909 |
Drafted in the 1909 inaugural draft by the Hakodate Daiouika. (Round 24, Pick 12, 380th overall pick). |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 31 (63); Power: 20 (33); Eye: 17 (37). |
| 02/24/1910 |
Unsuccessfully completed training to improve his running mechanics at the Hakodate Daiouika development complex. |
| 04/01/1910 |
Unsuccessfully completed training to improve his base-stealing technique at the Hakodate Daiouika development complex. |
| 10/11/1910 |
Successfully completed training to improve his baserunning fundamentals at the Hakodate Daiouika development complex. |
| 12/30/1910 |
Unsuccessfully completed training to improve his infield defense at the Hakodate Daiouika development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 32 (63); Power: 27 (33); Eye: 17 (38). |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 39 (88); Power: 8 (9); Eye: 18 (34). |
| 04/01/1912 |
Outstandingly completed training to improve his running mechanics at the Hakodate Daiouika development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 42 (85); Power: 8 (8); Eye: 18 (33). |
| 04/01/1913 |
Unsuccessfully completed training to improve his running mechanics at the Hakodate Daiouika development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 43 (83); Power: 7 (7); Eye: 18 (32). |
| 04/01/1914 |
Successfully completed training to improve his running mechanics at the Hakodate Daiouika development complex. |
| 01/01/1915 |
OSA scouting updated ratings (potential): Contact: 44 (81); Power: 6 (6); Eye: 17 (31). |
| 04/01/1915 |
Outstandingly completed training to improve his running mechanics at the Hakodate Daiouika development complex. |