| Player History |
| 05-11-2010 | Injured (fractured ulna (arm)), out for 8-9 weeks. |
| 11-08-2010 | Received a 1-year contract worth a total of $200,000 through automatic renewal. |
| 01-01-2011 | SISA scouting updated ratings (potential): Contact: 38 (32); Power: 3 (1); Eye: 27 (23). |
| 03-15-2011 | Injured (concussion), day-to-day for one week. |
| 11-06-2011 | Received a 1-year contract worth a total of $200,000 through arbitration. |
| 01-01-2012 | SISA scouting updated ratings (potential): Contact: 39 (39); Power: 5 (17); Eye: 35 (41). |
| 10-26-2012 | Wins the 2012 NPB JPL Glove Wizard Award at SS. |
| 11-05-2012 | Received a 1-year contract worth a total of $200,000 through arbitration. |
| 01-01-2013 | SISA scouting updated ratings (potential): Contact: 40 (39); Power: 7 (17); Eye: 43 (41). |
| 10-21-2013 | Wins the 2013 NPB JPL Glove Wizard Award at SS. |
| 10-31-2013 | Received a 1-year contract worth a total of $237,600 through arbitration. |
| 01-01-2014 | SISA scouting updated ratings (potential): Contact: 42 (39); Power: 10 (17); Eye: 43 (41). |
| 10-30-2014 | Received a 1-year contract worth a total of $266,250 through arbitration. |
| 01-01-2015 | SISA scouting updated ratings (potential): Contact: 43 (39); Power: 10 (17); Eye: 43 (41). |
| 05-20-2015 | Injured (calf strain), out for 3-4 weeks. |
| 06-05-2015 | Suffered setback in recovery from injury, will miss another 2 weeks. |
| 09-21-2015 | Injured (upper back soreness), out for 6 days. |
| 11-10-2015 | Received a 1-year contract worth a total of $334,400 through arbitration. |
| 01-01-2016 | OSA scouting updated ratings (potential): Contact: 42 (42); Power: 14 (16); Eye: 43 (43). |
| 04-20-2016 | Injured (separated left shoulder), out for 4 months. |
| 11-08-2016 | Received a 1-year contract worth a total of $300,960 through arbitration. |
| 01-01-2017 | OSA scouting updated ratings (potential): Contact: 34 (35); Power: 10 (10); Eye: 43 (43). |
| 06-08-2017 | Injured (moderately strained right groin), out for 4 weeks. |
| 07-03-2017 | Suffered setback in recovery from injury, will miss another one week. |
| 10-14-2017 | Signed a 1-year contract extension worth a total of $375,000 with the Tohoku Mercenaries organization. |
| 01-01-2018 | OSA scouting updated ratings (potential): Contact: 38 (38); Power: 10 (10); Eye: 46 (46). |
| 02-03-2018 | Released by the Tohoku organization. |
| 02-03-2018 | Signed a 1-year minor league contract with the Tohoku Mercenaries organization. |
| 05-04-2018 | Released by the Tohoku organization. |
| 06-01-2018 | Signed a 1-year minor league contract with the Yokohama Bravery organization. |
| 11-01-2018 | Released by the Yokohama organization. |
| 01-01-2019 | OSA scouting updated ratings (potential): Contact: 37 (37); Power: 8 (9); Eye: 46 (46). |
| 01-28-2019 | Signed a 1-year minor league contract with the Hiroshima Locomotives organization. |
| 04-28-2019 | Released by the Hiroshima organization. |
| 05-14-2019 | Signed a 1-year minor league contract with the Hiroshima Locomotives organization. |
| 11-06-2020 | Released by the Seibu organization. |