| 11/10/2015 |
Received a 1-year contract worth a total of $1,400,000 through automatic renewal. |
| 01/01/2016 |
OSA scouting updated ratings (potential): Stuff: 58 (58); Movement: 60 (61); Control: 59 (59). |
| 07/21/2016 |
Was selected to the 2016 Nippon Professional Baseball League All-Star Game. |
| 08/01/2016 |
Wins the NPB JPL Pitcher of the Month Award. |
| 10/01/2016 |
Wins the NPB JPL Pitcher of the Month Award. |
| 11/07/2016 |
Finished 2nd in 2016 NPB JPL Reliever of the Year voting. |
| 11/18/2016 |
Received a 1-year contract worth a total of $1,400,000 through automatic renewal. |
| 01/01/2017 |
OSA scouting updated ratings (potential): Stuff: 57 (58); Movement: 62 (62); Control: 58 (59). |
| 07/20/2017 |
Was selected to the 2017 Nippon Professional Baseball League All-Star Game. |
| 08/15/2017 |
Injured (partially torn ulnar collateral ligament (elbow)), out for 8 months. |
| 11/16/2017 |
Received a 1-year contract worth a total of $1,400,000 through automatic renewal. |
| 01/01/2018 |
OSA scouting updated ratings (potential): Stuff: 57 (58); Movement: 63 (64); Control: 58 (59). |
| 01/08/2018 |
Injured ( ), out for 3 months. |
| 11/16/2018 |
Became a free agent. |
| 01/01/2019 |
OSA scouting updated ratings (potential): Stuff: 58 (58); Movement: 62 (63); Control: 58 (59). |
| 03/13/2019 |
Signed a 1-year contract worth a total of $184,000 with the Fukuoka SoftBank Hawks organization. |
| 11/12/2019 |
Became a free agent. |
| 01/01/2020 |
OSA scouting updated ratings (potential): Stuff: 56 (58); Movement: 59 (60); Control: 60 (59). |
| 02/04/2020 |
Signed a 1-year contract worth a total of $81,000 with the Yomiuri Giants organization. |
| 07/16/2020 |
Was selected to the 2020 Nippon Professional Baseball League All-Star Game. |
| 11/12/2020 |
Became a free agent. |
| 01/01/2021 |
OSA scouting updated ratings (potential): Stuff: 47 (55); Movement: 58 (59); Control: 58 (59). |