| 11/30/2033 |
Entered the Major League Baseball as a free agent from Japan. |
| 11/30/2033 |
Signed a 1-year minor league contract with the Colorado Rockies organization. |
| 01/01/2034 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 45 (50); Eye: 45 (50). |
| 02/28/2034 |
Injured (flu),day-to-day for 4 days. |
| 02/28/2034 |
Injured (mild groin strain),day-to-day for 5 days. |
| 03/11/2034 |
Injured (bruised knee),day-to-day for 2 days. |
| 11/25/2034 |
Received a 1-year contract through automatic renewal worth a total of $563,500. |
| 01/01/2035 |
OSA scouting updated ratings (potential): Contact: 45 (50); Power: 50 (50); Eye: 45 (50). |
| 11/21/2035 |
Received a 1-year contract through automatic renewal worth a total of $563,500. |
| 01/01/2036 |
OSA scouting updated ratings (potential): Contact: 45 (50); Power: 50 (50); Eye: 50 (50). |
| 04/16/2036 |
Injured (bruised hand),day-to-day for 1 day. |
| 11/14/2036 |
Signed a 1-year contract extension worth a total of $2,040,000 with the Colorado Rockies organization. |
| 01/01/2037 |
OSA scouting updated ratings (potential): Contact: 45 (50); Power: 50 (50); Eye: 50 (50). |
| 02/06/2037 |
Designated for assignment and placed on waivers by the Colorado Rockies. |
| 02/13/2037 |
Was claimed off waivers by Oakland while with Colorado. |
| 04/28/2037 |
Injured (mild oblique strain),day-to-day for one week. |
| 05/05/2037 |
Injured (knee inflammation),day-to-day for one week. |
| 11/11/2037 |
Signed a 1-year contract extension worth a total of $3,640,000 with the Oakland Athletics organization. |
| 01/01/2038 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 50 (50); Eye: 50 (50). |
| 09/12/2038 |
Injured (knee inflammation),day-to-day for one week. |
| 11/09/2038 |
Signed a 1-year contract extension worth a total of $4,880,000 with the Oakland Athletics organization. |
| 01/01/2039 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 45 (50); Eye: 50 (50). |