| 06/05/1971 | Drafted in the 1971 first-year player draft by the Osaka Sailors. (Round 2, Pick 5, 18th overall pick). |
| 06/06/1971 | Released by the Osaka Sailors. |
| 06/14/1971 | Signed a 1-year contract worth a total of $210,000 with the Kobe Bulls organization. |
| 07/16/1971 | Named the #5 prospect in the BAN |
| 08/01/1971 | Wins the BAN WL Rookie of the Month Award. |
| 10/01/1971 | Wins the BAN WL Rookie of the Month Award. |
| 05/01/1972 | Unsuccessfully completed training to improve his strength and conditioning at the Kobe Bulls development complex. |
| 07/31/1972 | Was selected to the 1972 Baseball Association of Nippon All-Star Game. |
| 10/10/1972 | Wins the 1972 BAN Championship Series with the Kobe Bulls. |
| 07/31/1973 | Was selected to the 1973 Baseball Association of Nippon All-Star Game. |
| 03/22/1974 | Unsuccessfully completed training to improve his infield defense at the Kobe Bulls development complex. |
| 03/30/1974 | Injured (mild electrical burn on hand),out for 3 days. |
| 07/31/1974 | Was selected to the 1974 Baseball Association of Nippon All-Star Game. |
| 10/09/1974 | Wins the 1974 BAN Championship Series with the Kobe Bulls. |