| 07/01/2015 |
Wins the NPB JCL Pitcher of the Month Award. |
| 07/16/2015 |
Was selected to the 2015 Nippon Professional Baseball League All-Star Game. |
| 10/20/2015 |
Wins the 2015 Round 3 with the Tokyo Yakult Swallows. |
| 10/30/2015 |
Finished 3rd in 2015 NPB JCL Reliever of the Year voting. |
| 01/01/2016 |
OSA scouting updated ratings (potential): Stuff: 62 (66); Movement: 56 (55); Control: 48 (50). |
| 10/28/2016 |
Wins the 2016 Round 3 with the Tokyo Yakult Swallows. |
| 01/01/2017 |
OSA scouting updated ratings (potential): Stuff: 61 (65); Movement: 59 (58); Control: 49 (50). |
| 08/22/2017 |
Injured (rotator cuff tendinitis), out for 3 weeks. |
| 11/16/2017 |
Received a 1-year contract worth a total of $50,000 through automatic renewal. |
| 01/01/2018 |
OSA scouting updated ratings (potential): Stuff: 60 (62); Movement: 63 (62); Control: 50 (50). |
| 07/19/2018 |
Was selected to the 2018 Nippon Professional Baseball League All-Star Game. |
| 11/16/2018 |
Became a free agent. |
| 01/01/2019 |
OSA scouting updated ratings (potential): Stuff: 58 (61); Movement: 63 (64); Control: 52 (50). |
| 02/21/2019 |
Signed a 1-year contract worth a total of $68,000 with the Chiba Lotte Marines organization. |
| 11/12/2019 |
Became a free agent. |
| 01/01/2020 |
OSA scouting updated ratings (potential): Stuff: 57 (61); Movement: 69 (69); Control: 49 (50). |
| 01/18/2020 |
Signed a 1-year contract worth a total of $92,000 with the Yomiuri Giants organization. |
| 05/05/2020 |
Injured (herniated disc (neck)), out for 3 weeks. |
| 09/26/2020 |
Signed a 3-year contract extension worth a total of $666,000 with the Yomiuri Giants organization. |
| 01/01/2021 |
OSA scouting updated ratings (potential): Stuff: 56 (58); Movement: 71 (72); Control: 50 (50). |
| 01/01/2022 |
OSA scouting updated ratings (potential): Stuff: 51 (56); Movement: 70 (73); Control: 46 (49). |