| 06/05/1968 | Drafted in the 1968 first-year player draft by the Hosho Reliables. (Round 1, Pick 11, 11th overall pick). |
| 03/21/1969 | Outstandingly completed training to generate gap power at the Hosho Reliables development complex. |
| 04/10/1969 | Unsuccessfully completed training to improve his infield defense at the Hosho Reliables development complex. |
| 04/30/1969 | Successfully completed training to improve his baserunning fundamentals at the Hosho Reliables development complex. |
| 05/01/1969 | Named the #18 prospect in the BAN |
| 07/15/1969 | Injured (quadriceps strain),day-to-day for 2-3 weeks. |
| 05/01/1970 | Outstandingly completed training to improve his quality of contact at the Hosho Reliables development complex. |
| 06/15/1970 | Wins the BAN EL Player of the Week Award. |
| 07/01/1970 | Wins the BAN EL Batter of the Month Award. |
| 07/31/1970 | Was selected to the 1970 Baseball Association of Nippon All-Star Game. |
| 08/31/1970 | Wins the BAN EL Player of the Week Award. |
| 09/07/1970 | Wins the BAN EL Player of the Week Award. |
| 09/13/1970 | Goes 0-2 against the Yokohama Kingfishers, ending his hitting streak at 21 games. |
| 09/14/1970 | Wins the BAN EL Player of the Week Award. |
| 09/21/1970 | Wins the BAN EL Player of the Week Award. |
| 10/01/1970 | Wins the BAN EL Batter of the Month Award. |
| 10/03/1970 | Wins the Baseball Association of Nippon triple-crown!! |
| 10/21/1970 | Finished 2nd in 1970 BAN EL Most Valuable Player Award voting. |
| 07/26/1971 | Wins the BAN EL Player of the Week Award. |
| 07/31/1971 | Was selected to the 1971 Baseball Association of Nippon All-Star Game. |
| 07/31/1972 | Was selected to the 1972 Baseball Association of Nippon All-Star Game. |
| 09/01/1972 | Wins the BAN EL Batter of the Month Award. |
| 09/18/1972 | Wins the BAN EL Player of the Week Award. |
| 10/01/1972 | Wins the BAN EL Batter of the Month Award. |
| 10/20/1972 | Wins the 1972 BAN EL Most Valuable Player Award. |
| 11/05/1972 | Successfully completed training to improve his infield defense at the Hosho Reliables development complex. |
| 12/15/1972 | Outstandingly completed training to improve his baserunning fundamentals at the Hosho Reliables development complex. |
| 05/14/1973 | Wins the BAN EL Player of the Week Award. |
| 06/01/1973 | Wins the BAN EL Batter of the Month Award. |
| 07/16/1973 | Wins the BAN EL Player of the Week Award. |
| 07/30/1973 | Wins the BAN EL Player of the Week Award. |
| 07/31/1973 | Was selected to the 1973 Baseball Association of Nippon All-Star Game. |
| 08/01/1973 | Wins the BAN EL Batter of the Month Award. |
| 08/13/1973 | Wins the BAN EL Player of the Week Award. |
| 08/27/1973 | Wins the BAN EL Player of the Week Award. |
| 09/01/1973 | Wins the BAN EL Batter of the Month Award. |
| 10/02/1973 | Wins the Baseball Association of Nippon triple-crown!! |
| 10/22/1973 | Wins the 1973 BAN EL Most Valuable Player Award. |
| 11/02/1973 | Unsuccessfully completed training to improve his baserunning fundamentals at the Hosho Reliables development complex. |
| 06/03/1974 | Wins the BAN EL Player of the Week Award. |
| 07/01/1974 | Wins the BAN EL Batter of the Month Award. |
| 07/31/1974 | Was selected to the 1974 Baseball Association of Nippon All-Star Game. |
| 08/01/1974 | Wins the BAN EL Batter of the Month Award. |
| 08/05/1974 | Wins the BAN EL Player of the Week Award. |
| 08/23/1974 | Injured (knee contusion),day-to-day for 2 weeks. |
| 08/26/1974 | Injured (knee contusion),day-to-day for 2 days. |
| 09/03/1974 | Suffered setback in recovery from injury, will miss another one week. |
| 10/19/1974 | Wins the 1974 BAN EL Most Valuable Player Award. |
| LEADERBOARD APPEARANCES |
| Year | GS | Rank | | 1971 | 133 | 3 | | 1972 | 134 | 1 | | 1973 | 135 | 2 | | 1974 | 133 | 1 | | | Year | PA | Rank | | 1971 | 571 | 7 | | 1972 | 592 | 6 | | 1973 | 601 | 2 | | 1974 | 592 | 1 | | | | Year | H | Rank | | 1970 | 133 | 2 | | 1971 | 130 | 10 | | 1972 | 137 | 4 | | 1973 | 165 | 1 | | 1974 | 134 | 9 | | | Year | K | Rank | | 1970 | 102 | 4 | | 1971 | 147 | 3 | | 1972 | 119 | 4 | | 1973 | 102 | 4 | | 1974 | 104 | 2 | |
| Year | TB | Rank | | 1970 | 280 | 1 | | 1971 | 274 | 4 | | 1972 | 310 | 2 | | 1973 | 358 | 1 | | 1974 | 292 | 1 | | | Year | 2B | Rank | | 1971 | 25 | 9 | | 1972 | 20 | 7 | | 1973 | 23 | 5 | | 1974 | 23 | 7 | | | | Year | HR | Rank | | 1970 | 41 | 1 | | 1971 | 39 | 3 | | 1972 | 49 | 2 | | 1973 | 56 | 1 | | 1974 | 45 | 1 | | | Year | RBI | Rank | | 1970 | 97 | 1 | | 1971 | 91 | 4 | | 1972 | 116 | 1 | | 1973 | 111 | 1 | | 1974 | 104 | 1 | |
| Year | R | Rank | | 1970 | 89 | 2 | | 1971 | 82 | 8 | | 1972 | 112 | 1 | | 1973 | 119 | 1 | | 1974 | 100 | 3 | | | Year | BB | Rank | | 1970 | 86 | 3 | | 1971 | 104 | 2 | | 1972 | 125 | 2 | | 1973 | 91 | 2 | | 1974 | 107 | 2 | | | Year | IBB | Rank | | 1970 | 11 | 1 | | 1971 | 16 | 2 | | 1972 | 13 | 1 | | 1973 | 17 | 1 | | 1974 | 17 | 1 | | | Year | HP | Rank | | 1969 | 4 | 6 | | 1971 | 8 | 5 | | 1973 | 11 | 2 | | 1974 | 17 | 1 | | |
| Year | EBH | Rank | | 1970 | 61 | 1 | | 1971 | 65 | 3 | | 1972 | 72 | 1 | | 1973 | 80 | 1 | | 1974 | 68 | 1 | | | Year | AVG | Rank | | 1970 | .300 | 1 | | 1972 | .297 | 3 | | 1973 | .333 | 1 | | 1974 | .287 | 10 | | | Year | OBP | Rank | | 1970 | .415 | 2 | | 1971 | .425 | 5 | | 1972 | .448 | 3 | | 1973 | .444 | 2 | | 1974 | .437 | 2 | | | Year | SLG | Rank | | 1970 | .631 | 1 | | 1971 | .602 | 4 | | 1972 | .672 | 1 | | 1973 | .723 | 1 | | 1974 | .625 | 1 | | | Year | RC | Rank | | 1970 | 119.44 | 1 | | 1971 | 119.88 | 4 | | 1972 | 146.95 | 1 | | 1973 | 160.68 | 1 | | 1974 | 133.44 | 1 | |
| Year | RC/27 | Rank | | 1970 | 9.98 | 1 | | 1971 | 9.41 | 5 | | 1972 | 11.74 | 2 | | 1973 | 12.43 | 1 | | 1974 | 10.41 | 1 | | | Year | ISO | Rank | | 1970 | .331 | 1 | | 1971 | .316 | 3 | | 1972 | .375 | 1 | | 1973 | .390 | 1 | | 1974 | .338 | 1 | | | Year | wOBA | Rank | | 1970 | .441 | 1 | | 1971 | .422 | 5 | | 1972 | .475 | 2 | | 1973 | .476 | 1 | | 1974 | .439 | 1 | | | Year | OPS | Rank | | 1970 | 1.045 | 1 | | 1971 | 1.028 | 4 | | 1972 | 1.120 | 1 | | 1973 | 1.167 | 1 | | 1974 | 1.062 | 1 | | | Year | WAR | Rank | | 1970 | 7.2 | 4 | | 1971 | 5.2 | 6 | | 1972 | 6.9 | 2 | | 1973 | 8.6 | 2 | | 1974 | 6.3 | 3 | |