| 06/05/1969 | Drafted in the 1969 first-year player draft by the Yokohama Kingfishers. (Round 2, Pick 2, 15th overall pick). |
| 06/06/1969 | Released by the Yokohama Kingfishers. |
| 07/09/1969 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 07/16/1969 | Named the #73 prospect in the BAN |
| 12/12/1969 | Successfully completed training to improve his baserunning fundamentals at the Sapporo Bears development complex. |
| 05/01/1970 | Named the #58 prospect in the BAN |
| 06/16/1970 | Injured (oblique strain),out for 5 weeks. |
| 05/01/1971 | Outstandingly completed training to generate gap power at the Sapporo Bears development complex. |
| 07/31/1971 | Was selected to the 1971 Baseball Association of Nippon All-Star Game. |
| 08/13/1971 | Injured (intercostal strain),out for 4-5 weeks. |
| 12/29/1971 | Successfully completed training to improve his baserunning fundamentals at the Sapporo Bears development complex. |
| 06/05/1972 | Wins the BAN EL Player of the Week Award. |
| 05/12/1973 | Injured (strained back),out for 3 weeks. |
| 07/17/1974 | Goes 6-6 against the Rakisuta Rams, with 1 3B, 1 HR, 5 RBI and 4 R. |
| 07/31/1974 | Was selected to the 1974 Baseball Association of Nippon All-Star Game. |
| 08/19/1974 | Wins the BAN EL Player of the Week Award. |
| 09/13/1974 | Injured (strained back),day-to-day for one week. |
| 09/17/1974 | Suffered setback in recovery from injury, will miss another one week. |
| 10/12/1974 | Injured (electrical shock),out for one week. |
| LEADERBOARD APPEARANCES |
| | | | | Year | 2B | Rank | | 1971 | 29 | 3 | | 1973 | 32 | 1 | | 1974 | 24 | 5 | | | Year | 3B | Rank | | 1971 | 8 | 1 | | 1972 | 4 | 8 | | 1973 | 6 | 2 | | 1974 | 4 | 2 | |
| | | | | Year | EBH | Rank | | 1971 | 49 | 8 | | 1973 | 46 | 7 | | | Year | AVG | Rank | | 1974 | .314 | 2 | |
| Year | OBP | Rank | | 1974 | .389 | 7 | | | Year | SLG | Rank | | 1971 | .469 | 7 | | 1974 | .501 | 9 | | | Year | RC | Rank | | 1974 | 77.01 | 10 | | | Year | RC/27 | Rank | | 1974 | 7.12 | 7 | | | Year | ISO | Rank | | 1971 | .200 | 9 | |
| Year | wOBA | Rank | | 1971 | .361 | 8 | | 1974 | .382 | 8 | | | Year | OPS | Rank | | 1971 | .821 | 8 | | 1974 | .890 | 8 | | | | |