| 11/28/2028 |
Entered the Major League Baseball as a free agent from Japan. |
| 01/01/2029 |
OSA scouting updated ratings (potential): Stuff: 70 (75); Movement: 55 (55); Control: 60 (60). |
| 01/01/2029 |
OSA scouting updated ratings (potential): Stuff: 70 (75); Movement: 55 (55); Control: 60 (60). |
| 01/02/2029 |
Signed a 6-year contract worth a total of $161,490,000 with the Milwaukee Brewers organization. |
| 04/23/2029 |
Injured on 04/21/2029, diagnosed with a sore thumb, will not miss additional time. |
| 01/01/2030 |
OSA scouting updated ratings (potential): Stuff: 70 (70); Movement: 55 (55); Control: 60 (60). |
| 01/01/2030 |
OSA scouting updated ratings (potential): Stuff: 70 (70); Movement: 55 (55); Control: 60 (60). |
| 01/01/2031 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 55 (55); Control: 55 (55). |
| 08/01/2031 |
Injured (flu),day-to-day for 4 days. |
| 01/01/2032 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 55 (55); Control: 50 (50). |
| 02/27/2032 |
Named to the 2032 World Baseball Classic for the Japan. |
| 01/01/2033 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 55 (55); Control: 55 (55). |
| 02/01/2033 |
Was traded by the Milwaukee Brewers to the Minnesota Twins in exchange for SP Sergio Basave and CF Jeremy Barlam. |
| 06/20/2033 |
Was traded by the Minnesota Twins to the Boston Red Sox in exchange for 3B Pat Fitzgerald and SP Damani McGriggs. |
| 07/09/2033 |
Injured (shoulder subluxation),day-to-day for one week. |
| 08/02/2033 |
Injured (oblique strain),out for one week. |
| 11/04/2033 |
Decided not to opt out of the remaining portion of his contract. |
| 01/01/2034 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 55 (55); Control: 55 (55). |
| 05/05/2034 |
Signed a 3-year contract extension worth a total of $18,000,000 with the Boston Red Sox organization. |
| 07/16/2034 |
Was selected to the 2034 Major League Baseball All-Star Game. |
| 07/16/2034 |
Was traded by the Boston Red Sox to the Oakland Athletics in exchange for SP Sean Perry. |
| 11/23/2034 |
Was traded by the Oakland Athletics to the Tampa Bay Rays in exchange for CF Jamie Pratt, RP Caleb Feleke, RP Isaiah Campbell, RP Miguel Sime Jr., and SP Luis Esquivel. |
| 01/01/2035 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 60 (60); Control: 55 (55). |
| 07/01/2035 |
Wins the MLB AL Pitcher of the Month Award. |