| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 27 (62); Power: 31 (89); Eye: 27 (52). |
| 02/12/1909 |
Drafted in the 1909 inaugural draft by the Kumamoto Kuma. (Round 19, Pick 16, 304th overall pick). |
| 03/19/1909 |
Unsuccessfully completed training to improve his outfield defense at the Kumamoto Kuma development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 26 (67); Power: 34 (87); Eye: 24 (54). |
| 02/24/1910 |
Unsuccessfully completed training to generate gap power at the Kumamoto Kuma development complex. |
| 04/01/1910 |
Unsuccessfully completed training to improve his infield defense at the Kumamoto Kuma development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 31 (65); Power: 37 (87); Eye: 28 (53). |
| 04/01/1911 |
Successfully completed training to improve his two-strike approach at the Kumamoto Kuma development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 43 (90); Power: 16 (38); Eye: 28 (48). |
| 04/01/1912 |
Unsuccessfully completed training to improve his two-strike approach at the Kumamoto Kuma development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 48 (89); Power: 20 (38); Eye: 32 (48). |
| 04/01/1913 |
Unsuccessfully completed training to generate more batspeed and homerun power at the Kumamoto Kuma development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 56 (88); Power: 26 (38); Eye: 32 (47). |
| 04/01/1914 |
Outstandingly completed training to improve his quality of contact at the Kumamoto Kuma development complex. |
| 01/01/1915 |
OSA scouting updated ratings (potential): Contact: 65 (91); Power: 27 (39); Eye: 33 (45). |
| 04/01/1915 |
Unsuccessfully completed training to generate more batspeed and homerun power at the Kumamoto Kuma development complex. |
| 09/02/1915 |
Wins the 1915 Nihon Yakyu Kyokai Japan Series with the Kumamoto Kuma! |