| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 25 (48); Power: 15 (36); Eye: 26 (47). |
| 02/12/1909 |
Drafted in the 1909 inaugural draft by the Hakodate Daiouika. (Round 27, Pick 5, 421st overall pick). |
| 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: 22 (46); Power: 19 (34); Eye: 27 (45). |
| 02/24/1910 |
Unsuccessfully completed training to improve his two-strike approach at the Hakodate Daiouika development complex. |
| 04/01/1910 |
Unsuccessfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 10/31/1910 |
Successfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 29 (45); Power: 25 (35); Eye: 32 (45). |
| 10/16/1911 |
Unsuccessfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 37 (63); Power: 7 (13); Eye: 34 (37). |
| 09/18/1912 |
Unsuccessfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 38 (60); Power: 8 (12); Eye: 35 (35). |
| 04/10/1913 |
Injured (bruised wrist),day-to-day for one week. |
| 09/24/1913 |
Unsuccessfully completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 40 (56); Power: 9 (11); Eye: 35 (35). |
| 09/23/1914 |
Outstandingly completed training to improve his defense at catcher at the Hakodate Daiouika development complex. |