| 06/05/1969 | Drafted in the 1969 first-year player draft by the Denki Dynamics. (Round 1, Pick 7, 7th overall pick). |
| 05/01/1970 | Named the #8 prospect in the BAN |
| 05/01/1970 | Successfully completed training to improve his two-strike approach at the Denki Dynamics development complex. |
| 09/09/1970 | Goes 5-5 against the Rakisuta Rams, with 1 HR, 2 RBI and 2 R. |
| 05/01/1971 | Outstandingly completed training to improve his two-strike approach at the Denki Dynamics development complex. |
| 09/07/1971 | Injured (knee contusion),day-to-day for 2 weeks. |
| 05/01/1972 | Outstandingly completed training to improve his strength and conditioning at the Denki Dynamics development complex. |
| 09/24/1973 | Wins the BAN EL Player of the Week Award. |
| 02/10/1974 | Unsuccessfully completed training to improve his outfield defense at the Denki Dynamics development complex. |
| 05/01/1974 | Unsuccessfully completed training to improve his base-stealing technique at the Denki Dynamics development complex. |
| 08/07/1974 | Injured (bone marrow edema (wrist)),out for 6 weeks. |
| 09/03/1974 | Suffered setback in recovery from injury, will miss another 2-3 weeks. |
| 05/01/1975 | Successfully completed training to improve his running mechanics at the Denki Dynamics development complex. |
| 07/18/1975 | Injured (broken nose),out for 3 days. |
| 07/31/1975 | Was selected to the 1975 Baseball Association of Nippon All-Star Game. |
| 09/22/1975 | Wins the BAN EL Player of the Week Award. |
| LEADERBOARD APPEARANCES |
| Year | GS | Rank | | 1971 | 134 | 1 | | 1972 | 133 | 4 | | 1973 | 136 | 1 | | 1975 | 130 | 10 | | | | | Year | H | Rank | | 1973 | 137 | 8 | | 1975 | 156 | 1 | | | Year | TB | Rank | | 1973 | 224 | 9 | | 1975 | 246 | 7 | |
| Year | 2B | Rank | | 1973 | 24 | 4 | | 1975 | 20 | 7 | | | Year | 3B | Rank | | 1970 | 5 | 2 | | 1973 | 3 | 9 | | 1975 | 5 | 3 | | | Year | RBI | Rank | | 1973 | 77 | 7 | | 1975 | 74 | 8 | | | | Year | IBB | Rank | | 1970 | 5 | 10 | | 1972 | 4 | 8 | |
| Year | HP | Rank | | 1970 | 4 | 10 | | 1971 | 17 | 1 | | 1972 | 17 | 1 | | 1973 | 12 | 1 | | 1974 | 13 | 3 | | 1975 | 18 | 1 | | | Year | SH | Rank | | 1971 | 15 | 6 | | 1973 | 14 | 4 | | 1974 | 12 | 9 | | 1975 | 20 | 4 | | | Year | SF | Rank | | 1971 | 4 | 9 | | 1972 | 6 | 2 | | 1973 | 6 | 1 | | | Year | EBH | Rank | | 1973 | 46 | 7 | | 1975 | 45 | 9 | | | Year | AVG | Rank | | 1973 | .295 | 6 | | 1975 | .303 | 1 | |
| Year | OBP | Rank | | 1975 | .362 | 7 | | | Year | SLG | Rank | | 1973 | .483 | 10 | | 1975 | .478 | 8 | | | Year | RC | Rank | | 1973 | 82.34 | 10 | | 1975 | 90.43 | 7 | | | Year | RC/27 | Rank | | 1973 | 6.28 | 9 | | 1975 | 6.24 | 7 | | | Year | ISO | Rank | | 1973 | .188 | 9 | |
| Year | wOBA | Rank | | 1975 | .359 | 10 | | | Year | OPS | Rank | | 1973 | .840 | 9 | | 1975 | .840 | 8 | | | | |