| 02/12/1909 |
Joined the Takasaki Sakura. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 16 (16); Movement: 55 (55); Control: 35 (36). |
| 02/24/1910 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Takasaki Sakura development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 21 (21); Movement: 56 (56); Control: 37 (37). |
| 04/01/1911 |
Unsuccessfully completed training to increase his velocity at the Takasaki Sakura development complex. |
| 04/24/1911 |
Pitches a 6-hit shutout against the Morioka Ayame with 4 strikeouts and 1 BB allowed! |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 33 (35); Movement: 100 (100); Control: 42 (42). |
| 04/01/1912 |
Successfully completed training to increase his velocity at the Takasaki Sakura development complex. |
| 06/02/1912 |
Pitches a 6-hit shutout against the Sabae Megane-ten with 4 strikeouts and 2 BB allowed! |
| 06/22/1912 |
Pitches a 2-hit shutout against the Fukushima Kamome with 2 strikeouts and 1 BB allowed! |
| 07/09/1912 |
Pitches a 6-hit shutout against the Aomori Hotaru with 5 strikeouts and 1 BB allowed! |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 41 (41); Movement: 100 (100); Control: 42 (42). |
| 04/01/1913 |
Successfully completed training to improve his secondary pitch at the Takasaki Sakura development complex. |
| 06/14/1913 |
Pitches a 5-hit shutout against the Hakodate Daiouika with 4 strikeouts and 3 BB allowed! |
| 01/01/1914 |
OSA scouting updated ratings (potential): Stuff: 48 (48); Movement: 100 (100); Control: 56 (56). |
| 04/01/1914 |
Unsuccessfully completed training to improve his pitch control at the Takasaki Sakura development complex. |
| 06/04/1914 |
Was selected to the 1914 Nihon Yakyu Kyokai All-Star Game. |
| 12/18/1914 |
Named to the 1914 Copa Mundial for the Japan Samurai. |