| 06/05/1958 | Drafted in the 1958 first-year player draft by the Denki Dynamics. (Round 1, Pick 1, 1st overall pick). |
| 10/13/1958 | Named the #17 prospect in the BAN |
| 04/11/1959 | Outstandingly completed training to improve his two-strike approach at the Denki Dynamics development complex. |
| 05/01/1959 | Named the #18 prospect in the BAN |
| 07/16/1959 | Named the #22 prospect in the BAN |
| 05/01/1960 | Named the #9 prospect in the BAN |
| 04/16/1961 | Successfully completed training to improve his defense at first base at the Denki Dynamics development complex. |
| 05/01/1961 | Named the #5 prospect in the BAN |
| 05/01/1962 | Named the #4 prospect in the BAN |
| 05/01/1962 | Successfully completed training to improve his defense at first base at the Denki Dynamics development complex. |
| 06/01/1962 | Wins the BAN EL Rookie of the Month Award. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 3; Power: 3; Eye: 2. |
| 06/17/1963 | Wins the BAN EL Player of the Week Award. |
| 07/01/1963 | Wins the BAN EL Player of the Week Award. |
| 08/12/1963 | Wins the BAN EL Player of the Week Award. |
| 09/01/1963 | Injured (back spasms),day-to-day for 4 days. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 3; Power: 3; Eye: 2. |
| 05/01/1964 | Unsuccessfully completed training to improve his infield defense at the Denki Dynamics development complex. |
| 06/01/1964 | Wins the BAN EL Batter of the Month Award. |
| 06/28/1964 | Injured (back spasms),day-to-day for one week. |
| 07/31/1964 | Was selected to the 1964 Baseball Association of Nippon All-Star Game. |
| 08/07/1964 | Injured (blurred vision),day-to-day for 2 weeks. |
| 08/31/1964 | Wins the BAN EL Player of the Week Award. |
| 03/22/1965 | Unsuccessfully completed training to improve his two-strike approach at the Denki Dynamics development complex. |
| 05/01/1965 | Unsuccessfully completed training to improve his infield defense at the Denki Dynamics development complex. |
| 05/29/1965 | Injured (groin soreness),day-to-day for 2 days. |
| 07/12/1965 | Wins the BAN EL Player of the Week Award. |
| 07/31/1965 | Was selected to the 1965 Baseball Association of Nippon All-Star Game. |
| 03/22/1966 | Unsuccessfully completed training to generate gap power at the Denki Dynamics development complex. |
| 05/01/1966 | Unsuccessfully completed training to improve his infield defense at the Denki Dynamics development complex. |
| 07/31/1966 | Was selected to the 1966 Baseball Association of Nippon All-Star Game. |
| 03/22/1967 | Outstandingly completed training to improve his two-strike approach at the Denki Dynamics development complex. |
| 05/29/1967 | Wins the BAN EL Player of the Week Award. |
| 06/01/1967 | Wins the BAN EL Batter of the Month Award. |
| 07/17/1967 | Wins the BAN EL Player of the Week Award. |
| 07/31/1967 | Was selected to the 1967 Baseball Association of Nippon All-Star Game. |
| 08/01/1967 | Wins the BAN EL Batter of the Month Award. |
| 08/14/1967 | Wins the BAN EL Player of the Week Award. |
| 08/31/1967 | Goes 0-1 against the Yokohama Kingfishers, ending his hitting streak at 22 games. |
| 09/01/1967 | Wins the BAN EL Batter of the Month Award. |
| 10/02/1967 | Wins the Baseball Association of Nippon triple-crown!! |
| 10/23/1967 | Wins the 1967 BAN EL Most Valuable Player Award. |
| 03/21/1968 | Unsuccessfully completed training to generate more batspeed and homerun power at the Denki Dynamics development complex. |
| 07/01/1968 | Wins the BAN EL Player of the Week Award. |
| 07/01/1968 | Wins the BAN EL Batter of the Month Award. |
| 07/15/1968 | Wins the BAN EL Player of the Week Award. |
| 07/31/1968 | Was selected to the 1968 Baseball Association of Nippon All-Star Game. |
| 08/01/1968 | Wins the BAN EL Batter of the Month Award. |
| 09/30/1968 | Goes 5-5 against the Sapporo Bears, with 0 RBI and 1 R. |
| 10/01/1968 | Wins the BAN EL Batter of the Month Award. |
| 10/03/1968 | Wins the Baseball Association of Nippon triple-crown!! |
| 10/20/1968 | Wins the 1968 BAN EL Most Valuable Player Award. |
| 04/30/1969 | Successfully completed training to improve his infield defense at the Denki Dynamics development complex. |
| 06/23/1969 | Wins the BAN EL Player of the Week Award. |
| 07/01/1969 | Wins the BAN EL Batter of the Month Award. |
| 07/21/1969 | Wins the BAN EL Player of the Week Award. |
| 07/31/1969 | Was selected to the 1969 Baseball Association of Nippon All-Star Game. |
| 08/01/1969 | Wins the BAN EL Batter of the Month Award. |
| 08/25/1969 | Wins the BAN EL Player of the Week Award. |
| 09/01/1969 | Wins the BAN EL Batter of the Month Award. |
| 10/22/1969 | Finished 2nd in 1969 BAN EL Most Valuable Player Award voting. |
| 12/12/1969 | Unsuccessfully completed training to improve his infield defense at the Denki Dynamics development complex. |
| 07/31/1970 | Was selected to the 1970 Baseball Association of Nippon All-Star Game. |
| 09/07/1970 | Injured (back spasms),day-to-day for one week. |
| 09/09/1970 | Hits three home runs against the Rakisuta Rams, going 3-4 with 4 RBI and 3 runs scored! |
| 05/01/1971 | Successfully completed training to generate gap power at the Denki Dynamics development complex. |
| 07/01/1971 | Wins the BAN EL Batter of the Month Award. |
| 07/23/1971 | Hits his 300th career Baseball Association of Nippon home run! |
| 07/31/1971 | Was selected to the 1971 Baseball Association of Nippon All-Star Game. |
| 08/23/1971 | Wins the BAN EL Player of the Week Award. |
| 09/01/1971 | Wins the BAN EL Batter of the Month Award. |
| 09/13/1971 | Wins the BAN EL Player of the Week Award. |
| 10/20/1971 | Wins the 1971 BAN EL Most Valuable Player Award. |
| 01/18/1972 | Unsuccessfully completed training to improve his infield defense at the Denki Dynamics development complex. |
| 02/14/1972 | Successfully completed training to learn a new position at the Denki Dynamics development complex. |
| 05/31/1972 | Injured (back spasms),day-to-day for 1 day. |
| 07/10/1972 | Wins the BAN EL Player of the Week Award. |
| 07/11/1972 | Hits three home runs against the Kyoto Owls, going 4-5 with 4 RBI and 3 runs scored! |
| 07/17/1972 | Wins the BAN EL Player of the Week Award. |
| 07/31/1972 | Was selected to the 1972 Baseball Association of Nippon All-Star Game. |
| 08/14/1972 | Wins the BAN EL Player of the Week Award. |
| 09/22/1972 | Hits three home runs against the Yokohama Kingfishers, going 5-5 with 4 RBI and 3 runs scored! |
| 09/22/1972 | Goes 5-5 against the Yokohama Kingfishers, with 3 HR, 4 RBI and 3 R. |
| 09/25/1972 | Wins the BAN EL Player of the Week Award. |
| 10/20/1972 | Finished 3rd in 1972 BAN EL Most Valuable Player Award voting. |
| 05/01/1973 | Successfully completed training to improve his quality of contact at the Denki Dynamics development complex. |
| 05/21/1973 | Wins the BAN EL Player of the Week Award. |
| 07/26/1973 | Hits his 400th career Baseball Association of Nippon home run! |
| 07/31/1973 | Was selected to the 1973 Baseball Association of Nippon All-Star Game. |
| 08/06/1973 | Wins the BAN EL Player of the Week Award. |
| 09/03/1973 | Wins the BAN EL Player of the Week Award. |
| 09/21/1973 | Collects his 1000th career Baseball Association of Nippon RBI! |
| 10/22/1973 | Finished 2nd in 1973 BAN EL Most Valuable Player Award voting. |
| 05/01/1974 | Unsuccessfully completed training to generate gap power at the Denki Dynamics development complex. |
| 05/27/1974 | Wins the BAN EL Player of the Week Award. |
| 08/18/1974 | Injured (torn thumb ligament),out for 3-4 weeks. |
| LEADERBOARD APPEARANCES |
| Year | GS | Rank | | 1963 | 136 | 1 | | 1964 | 135 | 1 | | 1965 | 135 | 1 | | 1969 | 135 | 1 | | | Year | PA | Rank | | 1963 | 560 | 8 | | 1969 | 572 | 6 | | | Year | AB | Rank | | 1963 | 540 | 1 | | 1964 | 517 | 2 | | 1966 | 484 | 8 | | 1969 | 493 | 9 | | 1970 | 474 | 10 | | 1972 | 503 | 6 | | | Year | H | Rank | | 1963 | 154 | 2 | | 1964 | 165 | 1 | | 1965 | 143 | 2 | | 1966 | 139 | 2 | | 1967 | 147 | 2 | | 1968 | 142 | 2 | | 1969 | 145 | 1 | | 1970 | 125 | 4 | | 1971 | 173 | 1 | | 1972 | 151 | 1 | | 1973 | 157 | 2 | | | Year | TB | Rank | | 1963 | 272 | 1 | | 1964 | 275 | 1 | | 1965 | 228 | 5 | | 1966 | 228 | 3 | | 1967 | 278 | 1 | | 1968 | 286 | 1 | | 1969 | 272 | 1 | | 1970 | 249 | 2 | | 1971 | 346 | 1 | | 1972 | 318 | 1 | | 1973 | 312 | 2 | | 1974 | 250 | 4 | |
| Year | 2B | Rank | | 1966 | 21 | 8 | | 1971 | 28 | 6 | | | Year | HR | Rank | | 1963 | 32 | 1 | | 1964 | 30 | 2 | | 1965 | 25 | 1 | | 1966 | 22 | 1 | | 1967 | 38 | 1 | | 1968 | 44 | 1 | | 1969 | 38 | 1 | | 1970 | 36 | 2 | | 1971 | 47 | 1 | | 1972 | 51 | 1 | | 1973 | 46 | 2 | | 1974 | 36 | 4 | | | Year | RBI | Rank | | 1963 | 104 | 1 | | 1964 | 83 | 2 | | 1965 | 61 | 9 | | 1966 | 65 | 3 | | 1967 | 80 | 1 | | 1968 | 80 | 1 | | 1969 | 88 | 1 | | 1970 | 86 | 2 | | 1971 | 116 | 2 | | 1972 | 108 | 2 | | 1973 | 108 | 2 | | 1974 | 82 | 8 | | | Year | R | Rank | | 1967 | 79 | 1 | | 1968 | 89 | 1 | | 1969 | 77 | 3 | | 1971 | 93 | 5 | | 1972 | 86 | 7 | | 1973 | 82 | 6 | | | Year | BB | Rank | | 1968 | 58 | 9 | | 1969 | 72 | 4 | |
| Year | IBB | Rank | | 1964 | 8 | 7 | | 1965 | 22 | 3 | | 1966 | 17 | 5 | | 1967 | 30 | 3 | | 1968 | 34 | 2 | | 1969 | 43 | 1 | | 1970 | 11 | 1 | | 1971 | 25 | 1 | | 1972 | 5 | 3 | | 1973 | 4 | 8 | | 1974 | 6 | 5 | | | | Year | SF | Rank | | 1969 | 6 | 7 | | 1970 | 3 | 10 | | 1972 | 4 | 7 | | 1973 | 6 | 1 | | 1974 | 4 | 4 | | | Year | EBH | Rank | | 1963 | 53 | 1 | | 1964 | 50 | 3 | | 1966 | 44 | 4 | | 1967 | 54 | 2 | | 1968 | 56 | 2 | | 1969 | 50 | 2 | | 1970 | 50 | 3 | | 1971 | 77 | 1 | | 1972 | 65 | 2 | | 1973 | 63 | 2 | | 1974 | 48 | 5 | | | Year | AVG | Rank | | 1963 | .285 | 4 | | 1964 | .319 | 1 | | 1965 | .288 | 4 | | 1966 | .287 | 1 | | 1967 | .313 | 1 | | 1968 | .304 | 1 | | 1969 | .294 | 2 | | 1970 | .264 | 4 | | 1971 | .372 | 1 | | 1972 | .300 | 2 | | 1973 | .331 | 2 | | 1974 | .295 | 6 | |
| Year | OBP | Rank | | 1964 | .357 | 7 | | 1965 | .349 | 9 | | 1967 | .388 | 2 | | 1968 | .382 | 4 | | 1969 | .381 | 3 | | 1971 | .444 | 2 | | 1973 | .377 | 7 | | | Year | SLG | Rank | | 1963 | .504 | 2 | | 1964 | .532 | 2 | | 1965 | .460 | 4 | | 1966 | .471 | 4 | | 1967 | .593 | 1 | | 1968 | .612 | 1 | | 1969 | .552 | 1 | | 1970 | .525 | 2 | | 1971 | .744 | 1 | | 1972 | .632 | 2 | | 1973 | .657 | 2 | | 1974 | .568 | 3 | | | Year | RC | Rank | | 1963 | 75.73 | 6 | | 1964 | 91.19 | 3 | | 1965 | 75.17 | 7 | | 1966 | 65.67 | 8 | | 1967 | 102.84 | 1 | | 1968 | 100.53 | 1 | | 1969 | 97.62 | 1 | | 1970 | 77.40 | 5 | | 1971 | 145.15 | 2 | | 1972 | 110.96 | 4 | | 1973 | 111.16 | 3 | | | Year | RC/27 | Rank | | 1963 | 5.02 | 10 | | 1964 | 6.58 | 3 | | 1965 | 5.44 | 7 | | 1967 | 8.22 | 1 | | 1968 | 7.80 | 1 | | 1969 | 7.03 | 4 | | 1970 | 5.73 | 6 | | 1971 | 12.40 | 2 | | 1972 | 7.90 | 6 | | 1973 | 8.78 | 3 | | 1974 | 6.14 | 10 | | | Year | ISO | Rank | | 1963 | .219 | 2 | | 1964 | .213 | 2 | | 1965 | .171 | 7 | | 1966 | .184 | 4 | | 1967 | .279 | 1 | | 1968 | .308 | 1 | | 1969 | .258 | 1 | | 1970 | .262 | 2 | | 1971 | .372 | 2 | | 1972 | .332 | 2 | | 1973 | .326 | 2 | | 1974 | .273 | 5 | |
| Year | wOBA | Rank | | 1963 | .358 | 4 | | 1964 | .384 | 3 | | 1965 | .335 | 9 | | 1966 | .338 | 7 | | 1967 | .393 | 1 | | 1968 | .398 | 1 | | 1969 | .363 | 3 | | 1970 | .359 | 6 | | 1971 | .471 | 2 | | 1972 | .436 | 5 | | 1973 | .440 | 2 | | 1974 | .388 | 7 | | | Year | OPS | Rank | | 1963 | .813 | 4 | | 1964 | .889 | 3 | | 1965 | .809 | 7 | | 1966 | .801 | 5 | | 1967 | .981 | 1 | | 1968 | .994 | 1 | | 1969 | .933 | 1 | | 1970 | .847 | 5 | | 1971 | 1.189 | 1 | | 1972 | 1.003 | 4 | | 1973 | 1.034 | 2 | | 1974 | .911 | 7 | | | Year | WAR | Rank | | 1964 | 4.4 | 4 | | 1967 | 5.8 | 2 | | 1968 | 5.8 | 4 | | 1969 | 4.8 | 7 | | 1970 | 3.9 | 10 | | 1971 | 7.2 | 3 | | 1972 | 5.6 | 7 | | 1973 | 6.3 | 4 | | | |