| 06/05/1952 | Drafted in the 1952 first-year player draft by the Osaka Sailors. (Round 1, Pick 1, 1st overall pick). |
| 03/26/1953 | Successfully completed training to improve his pitch control at the Osaka Sailors development complex. |
| 04/29/1953 | Unsuccessfully completed training to work on his bunting at the Osaka Sailors development complex. |
| 05/01/1953 | Named the #12 prospect in the BAN |
| 04/29/1954 | Successfully completed training to work on his bunting at the Osaka Sailors development complex. |
| 06/29/1954 | Pitches a 4-hit shutout against the Vesutan Bees with 4 strikeouts and 2 BB allowed! |
| 07/31/1954 | Was selected to the 1954 Baseball Association of Nippon All-Star Game. |
| 06/01/1955 | Wins the BAN WL Pitcher of the Month Award. |
| 06/22/1955 | Pitches a 4-hit shutout against the Fukuoka Falcons with 7 strikeouts and 3 BB allowed! |
| 07/02/1955 | Pitches a 4-hit shutout against the Fukuoka Falcons with 8 strikeouts and 1 BB allowed! |
| 07/31/1955 | Was selected to the 1955 Baseball Association of Nippon All-Star Game. |
| 08/23/1955 | Pitches a 5-hit shutout against the Fukuoka Falcons with 6 strikeouts and 0 BB allowed! |
| 09/27/1955 | Pitches a 2-hit shutout against the Fukuoka Falcons with 4 strikeouts and 2 BB allowed! |
| 10/18/1955 | Finished 2nd in 1955 BAN WL Noburu Kagawa Award voting. |
| 08/10/1956 | Pitches a 4-hit shutout against the Vesutan Bees with 4 strikeouts and 3 BB allowed! |
| 08/20/1956 | Pitches a 3-hit shutout against the Nagasaki Stars with 3 strikeouts and 4 BB allowed! |
| 10/20/1956 | Finished 3rd in 1956 BAN WL Noburu Kagawa Award voting. |
| 05/01/1957 | Successfully completed training to work on his bunting at the Osaka Sailors development complex. |
| 05/20/1957 | Pitches a 1-hit shutout against the Kobe Bulls with 8 strikeouts and 3 BB allowed! |
| 07/22/1957 | Pitches a 4-hit shutout against the Fukuoka Falcons with 4 strikeouts and 2 BB allowed! |
| 09/05/1957 | Pitches a 4-hit shutout against the Vesutan Bees with 5 strikeouts and 2 BB allowed! |
| 06/05/1958 | Pitches a 2-hit shutout against the Vesutan Bees with 2 strikeouts and 2 BB allowed! |
| 07/20/1958 | Pitches a 6-hit shutout against the Kobe Bulls with 8 strikeouts and 3 BB allowed! |
| 07/30/1958 | Pitches a 5-hit shutout against the Fukuoka Falcons with 3 strikeouts and 1 BB allowed! |
| 07/31/1958 | Was selected to the 1958 Baseball Association of Nippon All-Star Game. |
| 03/24/1959 | Unsuccessfully completed training to add a pitch to his arsenal at the Osaka Sailors development complex. |
| 05/31/1959 | Pitches a 5-hit shutout against the Kobe Bulls with 7 strikeouts and 3 BB allowed! |
| 07/28/1959 | Pitches a 4-hit shutout against the Nagasaki Stars with 5 strikeouts and 4 BB allowed! |
| 07/31/1959 | Was selected to the 1959 Baseball Association of Nippon All-Star Game. |
| 08/12/1959 | Pitches a 3-hit shutout against the Fukuoka Falcons with 6 strikeouts and 0 BB allowed! |
| 04/10/1960 | Unsuccessfully completed training to improve his defense at pitcher at the Osaka Sailors development complex. |
| 06/21/1960 | Pitches a 7-hit shutout against the Kobe Bulls with 4 strikeouts and 0 BB allowed! |
| 04/06/1961 | Successfully completed training to work on his bunting at the Osaka Sailors development complex. |
| 06/19/1961 | Pitches a 6-hit shutout against the Kobe Bulls with 2 strikeouts and 1 BB allowed! |
| 07/01/1961 | Wins the BAN WL Pitcher of the Month Award. |
| 07/31/1961 | Was selected to the 1961 Baseball Association of Nippon All-Star Game. |
| 05/06/1962 | Pitches a 3-hit shutout against the Kinboshi Kites with 3 strikeouts and 3 BB allowed! |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 3. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 3. |
| 03/23/1963 | Successfully completed training to improve his secondary pitch at the Osaka Sailors development complex. |
| 05/06/1963 | Pitches a 5-hit shutout against the Kinboshi Kites with 7 strikeouts and 0 BB allowed! |
| 05/13/1963 | Wins the BAN WL Player of the Week Award. |
| 06/01/1963 | Wins the BAN WL Pitcher of the Month Award. |
| 06/19/1963 | Pitches a 4-hit shutout against the Fukuoka Falcons with 6 strikeouts and 2 BB allowed! |
| 06/24/1963 | Pitches a 5-hit shutout against the Kinboshi Kites with 5 strikeouts and 1 BB allowed! |
| 07/31/1963 | Was selected to the 1963 Baseball Association of Nippon All-Star Game. |
| 09/10/1963 | Pitches a 3-hit shutout against the Fukuoka Falcons with 2 strikeouts and 2 BB allowed! |
| 10/22/1963 | Wins the 1963 BAN WL Noburu Kagawa Award. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 3; Movement: 4; Control: 3. |
| 05/01/1964 | Successfully completed training to work on his bunting at the Osaka Sailors development complex. |
| 07/31/1964 | Was selected to the 1964 Baseball Association of Nippon All-Star Game. |
| 08/23/1964 | Pitches a 4-hit shutout against the Kinboshi Kites with 6 strikeouts and 1 BB allowed! |
| 08/28/1964 | Pitches a 3-hit shutout against the Vesutan Bees with 6 strikeouts and 3 BB allowed! |
| 09/01/1964 | Wins the BAN WL Pitcher of the Month Award. |
| 05/01/1965 | Detrimentally completed training to work on his bunting at the Osaka Sailors development complex. |
| 03/22/1966 | Unsuccessfully completed training to make one of his poorer pitches more usable at the Osaka Sailors development complex. |
| 05/01/1966 | Outstandingly completed training to work on his bunting at the Osaka Sailors development complex. |
| 05/06/1966 | Injured (mild shoulder strain),day-to-day for one week. |
| 07/29/1966 | Pitches a 1-hit shutout against the Kinboshi Kites with 7 strikeouts and 1 BB allowed! |
| 05/01/1967 | Unsuccessfully completed training to improve his infield defense at the Osaka Sailors development complex. |
| 06/15/1967 | Pitches a 7-hit shutout against the Kinboshi Kites with 3 strikeouts and 3 BB allowed! |
| 07/31/1967 | Was selected to the 1967 Baseball Association of Nippon All-Star Game. |
| 05/01/1968 | Pitches a 3-hit shutout against the Fukuoka Falcons with 7 strikeouts and 1 BB allowed! |
| 05/11/1968 | Pitches a 5-hit shutout against the Nagasaki Stars with 3 strikeouts and 1 BB allowed! |
| 06/25/1968 | Pitches a 3-hit shutout against the Kinboshi Kites with 6 strikeouts and 2 BB allowed! |
| 07/10/1968 | Pitches a 4-hit shutout against the Kinboshi Kites with 7 strikeouts and 0 BB allowed! |
| 07/31/1968 | Was selected to the 1968 Baseball Association of Nippon All-Star Game. |
| 08/18/1968 | Pitches a 3-hit shutout against the Nagasaki Stars with 10 strikeouts and 1 BB allowed! |
| 08/19/1968 | Wins the BAN WL Player of the Week Award. |
| 09/01/1968 | Wins the BAN WL Pitcher of the Month Award. |
| 09/18/1968 | Pitches a 0-hit shutout against the Kinboshi Kites with 3 strikeouts and 1 BB allowed! |
| 10/19/1968 | Finished 2nd in 1968 BAN WL Noburu Kagawa Award voting. |
| 07/10/1969 | Pitches a 2-hit shutout against the Kinboshi Kites with 8 strikeouts and 1 BB allowed! |
| 07/31/1969 | Was selected to the 1969 Baseball Association of Nippon All-Star Game. |
| 05/13/1970 | Injured (hand soreness),day-to-day for one week. |
| 05/17/1970 | Injured (sprained elbow),day-to-day for one week. |
| 05/29/1970 | Pitches a NO-HITTER against the Kinboshi Kites with 8 strikeouts and 2 BB allowed! |
| 06/06/1970 | Pitches a 1-hit shutout against the Vesutan Bees with 3 strikeouts and 1 BB allowed! |
| 06/11/1970 | Pitches a 1-hit shutout against the Fukuoka Falcons with 6 strikeouts and 4 BB allowed! |
| 06/11/1970 | Collects his 2000th career Baseball Association of Nippon strikeout! |
| 06/19/1970 | Earns his 200th career Baseball Association of Nippon victory! |
| 09/08/1970 | Pitches a 3-hit shutout against the Kinboshi Kites with 2 strikeouts and 2 BB allowed! |
| 09/17/1970 | Pitches a 1-hit shutout against the Nagasaki Stars with 3 strikeouts and 1 BB allowed! |
| 05/01/1971 | Detrimentally completed training to make one of his poorer pitches more usable at the Osaka Sailors development complex. |
| 05/19/1971 | Strikes out 15 against the Fukuoka Falcons. |
| 05/29/1971 | Pitches a 5-hit shutout against the Kobe Bulls with 9 strikeouts and 0 BB allowed! |
| 05/01/1972 | Unsuccessfully completed training to increase his endurance on the mound at the Osaka Sailors development complex. |
| 05/18/1972 | Pitches a 4-hit shutout against the Fukuoka Falcons with 7 strikeouts and 3 BB allowed! |
| 06/01/1972 | Wins the BAN WL Pitcher of the Month Award. |
| 07/29/1972 | Pitches a 2-hit shutout against the Kinboshi Kites with 4 strikeouts and 2 BB allowed! |
| 08/06/1972 | Injured (elbow inflammation),out for 5 weeks. |
| 07/20/1973 | Collects his 2500th career Baseball Association of Nippon strikeout! |
| 05/01/1974 | Successfully completed training to make one of his poorer pitches more usable at the Osaka Sailors development complex. |
| 05/20/1974 | Pitches a 6-hit shutout against the Fukuoka Falcons with 4 strikeouts and 2 BB allowed! |
| 06/07/1974 | Pitches a 7-hit shutout against the Kinboshi Kites with 3 strikeouts and 1 BB allowed! |
| 06/28/1974 | Pitches a 7-hit shutout against the Nagasaki Stars with 6 strikeouts and 2 BB allowed! |
| LEADERBOARD APPEARANCES |
| Year | G | Rank | | 1954 | 31 | 5 | | 1955 | 30 | 10 | | 1970 | 41 | 8 | | | Year | GS | Rank | | 1954 | 31 | 2 | | 1955 | 30 | 2 | | 1956 | 30 | 5 | | 1957 | 31 | 5 | | 1958 | 31 | 3 | | 1959 | 31 | 3 | | 1960 | 30 | 2 | | 1961 | 31 | 1 | | 1962 | 30 | 1 | | 1963 | 31 | 1 | | 1964 | 31 | 1 | | 1965 | 30 | 3 | | 1966 | 31 | 1 | | 1968 | 30 | 3 | | 1969 | 30 | 6 | | 1970 | 40 | 2 | | | Year | W | Rank | | 1954 | 10 | 4 | | 1955 | 12 | 3 | | 1956 | 15 | 3 | | 1957 | 13 | 6 | | 1958 | 14 | 6 | | 1960 | 12 | 9 | | 1961 | 11 | 8 | | 1962 | 11 | 10 | | 1963 | 15 | 1 | | 1964 | 11 | 8 | | 1966 | 11 | 8 | | 1967 | 13 | 7 | | 1968 | 16 | 2 | | 1969 | 11 | 9 | | 1970 | 14 | 10 | | 1971 | 12 | 9 | | | Year | L | Rank | | 1954 | 11 | 2 | | 1955 | 9 | 5 | | 1956 | 12 | 7 | | 1957 | 17 | 1 | | 1958 | 14 | 3 | | 1959 | 16 | 4 | | 1960 | 14 | 4 | | 1962 | 14 | 3 | | 1964 | 13 | 2 | | 1966 | 13 | 5 | | 1970 | 21 | 1 | | 1974 | 12 | 9 | | | Year | Win. % | Rank | | 1954 | .476 | 5 | | 1955 | .571 | 4 | | 1956 | .556 | 8 | | 1961 | .550 | 7 | | 1963 | .625 | 4 | | 1967 | .619 | 7 | | 1968 | .696 | 4 | | 1969 | .579 | 10 | | 1971 | .667 | 6 | |
| Year | IP | Rank | | 1954 | 209.1 | 3 | | 1955 | 213.2 | 2 | | 1956 | 232.2 | 3 | | 1957 | 238.1 | 3 | | 1958 | 239.1 | 4 | | 1959 | 247.0 | 3 | | 1960 | 223.0 | 2 | | 1961 | 217.2 | 2 | | 1962 | 213.1 | 3 | | 1963 | 235.1 | 2 | | 1964 | 210.2 | 2 | | 1965 | 214.2 | 4 | | 1966 | 221.2 | 4 | | 1967 | 222.0 | 4 | | 1968 | 219.2 | 4 | | 1969 | 211.2 | 7 | | 1970 | 304.1 | 4 | | | Year | BF | Rank | | 1954 | 911 | 3 | | 1955 | 905 | 1 | | 1956 | 995 | 3 | | 1957 | 1009 | 3 | | 1958 | 1034 | 1 | | 1959 | 1060 | 1 | | 1960 | 952 | 1 | | 1961 | 951 | 2 | | 1962 | 932 | 2 | | 1963 | 964 | 2 | | 1964 | 893 | 2 | | 1965 | 896 | 4 | | 1966 | 925 | 4 | | 1967 | 917 | 4 | | 1968 | 874 | 7 | | 1969 | 873 | 6 | | 1970 | 1238 | 4 | | 1973 | 905 | 9 | | | Year | HRA | Rank | | 1954 | 23 | 1 | | 1955 | 13 | 9 | | 1962 | 19 | 7 | | 1964 | 17 | 10 | | 1966 | 16 | 9 | | 1969 | 20 | 4 | | 1970 | 30 | 6 | | 1971 | 29 | 4 | | 1973 | 33 | 2 | | | Year | BB | Rank | | 1954 | 71 | 5 | | 1955 | 70 | 4 | | 1956 | 76 | 6 | | 1957 | 74 | 5 | | 1958 | 76 | 7 | | 1959 | 90 | 3 | | 1960 | 72 | 7 | | 1961 | 78 | 9 | | 1964 | 60 | 7 | | 1966 | 60 | 10 | | 1967 | 71 | 4 | | 1969 | 58 | 9 | | 1970 | 93 | 5 | | 1973 | 69 | 9 | | | Year | K | Rank | | 1954 | 99 | 1 | | 1955 | 95 | 4 | | 1956 | 110 | 7 | | 1957 | 123 | 5 | | 1958 | 122 | 9 | | 1959 | 142 | 4 | | 1960 | 119 | 8 | | 1961 | 106 | 10 | | 1962 | 129 | 6 | | 1963 | 149 | 2 | | 1964 | 149 | 2 | | 1965 | 113 | 6 | | 1966 | 117 | 6 | | 1967 | 128 | 7 | | 1968 | 132 | 5 | | 1969 | 126 | 7 | | 1970 | 205 | 8 | | 1971 | 182 | 7 | |
| Year | WP | Rank | | 1954 | 2 | 9 | | 1955 | 4 | 7 | | 1960 | 6 | 8 | | 1961 | 6 | 10 | | 1962 | 10 | 2 | | 1963 | 9 | 3 | | 1964 | 9 | 5 | | 1965 | 15 | 2 | | 1971 | 8 | 6 | | 1973 | 10 | 3 | | | Year | ERA | Rank | | 1954 | 3.65 | 4 | | 1955 | 3.41 | 2 | | 1956 | 3.37 | 7 | | 1961 | 3.14 | 5 | | 1963 | 2.41 | 1 | | 1964 | 3.29 | 10 | | 1966 | 3.13 | 10 | | 1967 | 2.47 | 5 | | 1968 | 2.50 | 5 | | 1969 | 2.85 | 9 | | | Year | BABIP | Rank | | 1954 | .255 | 3 | | 1955 | .266 | 3 | | 1963 | .268 | 7 | | 1965 | .254 | 8 | | 1966 | .257 | 10 | | 1967 | .247 | 9 | | 1968 | .244 | 7 | | 1969 | .250 | 9 | | 1970 | .233 | 10 | | | Year | WHIP | Rank | | 1954 | 1.30 | 4 | | 1955 | 1.27 | 3 | | 1957 | 1.27 | 9 | | 1963 | 1.10 | 3 | | 1965 | 1.16 | 9 | | 1966 | 1.18 | 9 | | 1967 | 1.14 | 7 | | 1968 | 0.97 | 3 | | 1969 | 1.14 | 7 | | 1970 | 1.08 | 8 | | | Year | K/BB | Rank | | 1954 | 1.39 | 1 | | 1955 | 1.36 | 3 | | 1957 | 1.66 | 10 | | 1959 | 1.58 | 10 | | 1962 | 2.05 | 8 | | 1963 | 2.76 | 6 | | 1964 | 2.48 | 10 | | 1965 | 1.85 | 10 | | 1966 | 1.95 | 9 | | 1967 | 1.80 | 10 | | 1968 | 3.00 | 4 | | 1970 | 2.20 | 9 | | 1971 | 2.89 | 10 | |
| Year | RA/9 | Rank | | 1954 | 11.78 | 3 | | 1955 | 11.50 | 3 | | 1957 | 11.56 | 8 | | 1961 | 12.45 | 8 | | 1963 | 10.06 | 3 | | 1965 | 10.69 | 8 | | 1966 | 10.88 | 9 | | 1967 | 10.42 | 7 | | 1968 | 9.05 | 3 | | 1969 | 10.54 | 7 | | 1970 | 10.03 | 8 | | | Year | HR/9 | Rank | | 1954 | 0.99 | 9 | | 1955 | 0.55 | 2 | | 1956 | 0.66 | 5 | | 1957 | 0.38 | 1 | | 1958 | 0.34 | 1 | | 1959 | 0.40 | 3 | | 1960 | 0.28 | 2 | | 1961 | 0.66 | 10 | | 1963 | 0.23 | 1 | | 1967 | 0.41 | 4 | | 1968 | 0.12 | 1 | | 1970 | 0.89 | 10 | | | Year | H/9 | Rank | | 1954 | 8.68 | 4 | | 1955 | 8.51 | 2 | | 1963 | 7.80 | 3 | | 1965 | 7.92 | 8 | | 1966 | 8.16 | 10 | | 1967 | 7.38 | 8 | | 1968 | 6.88 | 4 | | 1969 | 7.82 | 10 | | | Year | BB/9 | Rank | | 1954 | 3.05 | 3 | | 1955 | 2.95 | 3 | | 1958 | 2.86 | 10 | | 1961 | 3.23 | 8 | | 1962 | 2.66 | 9 | | 1963 | 2.07 | 5 | | 1966 | 2.44 | 10 | | 1968 | 1.80 | 1 | | 1969 | 2.47 | 10 | | 1970 | 2.75 | 10 | | 1971 | 2.84 | 10 | | 1974 | 2.39 | 8 | | | Year | K/9 | Rank | | 1954 | 4.26 | 2 | | 1955 | 4.00 | 5 | | 1959 | 5.17 | 7 | | 1962 | 5.44 | 8 | | 1963 | 5.70 | 7 | | 1964 | 6.37 | 4 | | 1965 | 4.74 | 10 | | 1966 | 4.75 | 10 | | 1967 | 5.19 | 9 | | 1968 | 5.41 | 5 | | 1969 | 5.36 | 9 | | 1970 | 6.06 | 10 | | 1971 | 8.20 | 7 | |
| Year | QS | Rank | | 1954 | 19 | 3 | | 1955 | 17 | 3 | | 1956 | 20 | 5 | | 1957 | 20 | 6 | | 1959 | 19 | 10 | | 1960 | 19 | 5 | | 1961 | 22 | 2 | | 1963 | 24 | 1 | | 1965 | 19 | 8 | | 1966 | 19 | 10 | | 1968 | 21 | 7 | | 1969 | 20 | 8 | | 1970 | 25 | 4 | | | Year | QSP | Rank | | 1954 | .613 | 3 | | 1955 | .567 | 3 | | 1956 | .667 | 6 | | 1957 | .645 | 10 | | 1960 | .633 | 9 | | 1961 | .710 | 5 | | 1963 | .774 | 2 | | 1965 | .633 | 10 | | 1968 | .700 | 8 | | 1970 | .625 | 9 | | | Year | CG | Rank | | 1954 | 4 | 4 | | 1955 | 12 | 1 | | 1956 | 14 | 3 | | 1957 | 17 | 2 | | 1958 | 19 | 1 | | 1959 | 17 | 1 | | 1960 | 9 | 3 | | 1961 | 3 | 8 | | 1962 | 8 | 4 | | 1963 | 10 | 2 | | 1964 | 8 | 3 | | 1965 | 7 | 3 | | 1966 | 5 | 7 | | 1967 | 10 | 3 | | 1968 | 10 | 2 | | 1969 | 3 | 10 | | 1970 | 21 | 5 | | 1972 | 9 | 6 | | 1974 | 10 | 8 | | | Year | CGP | Rank | | 1954 | .129 | 5 | | 1955 | .400 | 1 | | 1956 | .467 | 4 | | 1957 | .548 | 2 | | 1958 | .613 | 2 | | 1959 | .548 | 1 | | 1960 | .300 | 4 | | 1961 | .097 | 10 | | 1962 | .267 | 6 | | 1963 | .323 | 2 | | 1964 | .258 | 3 | | 1965 | .233 | 3 | | 1966 | .161 | 7 | | 1967 | .345 | 3 | | 1968 | .333 | 2 | | 1970 | .525 | 7 | | 1972 | .391 | 5 | | 1974 | .400 | 7 | | | Year | SHO | Rank | | 1954 | 1 | 2 | | 1955 | 5 | 1 | | 1956 | 2 | 3 | | 1957 | 3 | 2 | | 1958 | 4 | 1 | | 1959 | 3 | 3 | | 1960 | 1 | 10 | | 1961 | 1 | 6 | | 1963 | 4 | 2 | | 1964 | 2 | 3 | | 1965 | 1 | 6 | | 1966 | 1 | 5 | | 1967 | 2 | 4 | | 1968 | 6 | 2 | | 1970 | 5 | 6 | | 1971 | 1 | 8 | | 1972 | 2 | 8 | | 1974 | 3 | 3 | |
| Year | GB% | Rank | | 1954 | 0.48 | 4 | | 1955 | 0.45 | 7 | | 1959 | 0.52 | 7 | | 1960 | 0.53 | 3 | | 1963 | 0.51 | 9 | | 1972 | 0.56 | 5 | | | Year | WAR | Rank | | 1954 | 2.0 | 5 | | 1955 | 4.4 | 3 | | 1956 | 4.7 | 3 | | 1957 | 5.8 | 3 | | 1958 | 5.9 | 2 | | 1959 | 6.3 | 5 | | 1960 | 6.5 | 3 | | 1961 | 4.3 | 6 | | 1962 | 3.9 | 9 | | 1963 | 7.4 | 2 | | 1964 | 3.9 | 8 | | 1965 | 3.8 | 9 | | 1966 | 3.9 | 7 | | 1967 | 5.5 | 5 | | 1968 | 8.0 | 1 | | 1970 | 6.2 | 8 | | | | |