| 02/12/1909 |
Joined the Hakodate Daiouika. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 17 (18); Movement: 39 (39); Control: 33 (33). |
| 02/24/1910 |
Detrimentally completed training to increase his endurance on the mound at the Hakodate Daiouika development complex. |
| 04/19/1910 |
Pitches a 3-hit shutout against the Morioka Ayame with 4 strikeouts and 2 BB allowed! |
| 07/10/1910 |
Injured (back tightness),day-to-day for one week. |
| 08/06/1910 |
Injured (neck stiffness),day-to-day for 1 day. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 17 (18); Movement: 43 (43); Control: 33 (33). |
| 04/01/1911 |
Unsuccessfully completed training to increase his velocity at the Hakodate Daiouika development complex. |
| 05/07/1911 |
Pitches a 7-hit shutout against the Takasaki Sakura with 0 strikeouts and 1 BB allowed! |
| 08/02/1911 |
Injured (hand soreness),day-to-day for one week. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 13 (17); Movement: 69 (78); Control: 29 (32). |
| 04/01/1912 |
Unsuccessfully completed training to increase his endurance on the mound at the Hakodate Daiouika development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 13 (16); Movement: 64 (82); Control: 26 (31). |
| 04/01/1913 |
Unsuccessfully completed training to increase his endurance on the mound at the Hakodate Daiouika development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Stuff: 15 (19); Movement: 67 (83); Control: 26 (31). |
| 01/01/1915 |
OSA scouting updated ratings (potential): Stuff: 13 (16); Movement: 64 (76); Control: 25 (28). |
| 04/01/1915 |
Outstandingly completed training to improve his secondary pitch at the Hakodate Daiouika development complex. |
| 05/30/1915 |
Injured (mild oblique strain),day-to-day for one week. |
| 12/07/1915 |
Became a minor league free agent. |
| 12/07/1915 |
Retired from professional baseball. |