| 06/05/1956 | Drafted in the 1956 first-year player draft by the Nagasaki Stars. (Round 1, Pick 2, 2nd overall pick). |
| 05/01/1957 | Named the #1 prospect in the BAN |
| 07/01/1957 | Wins the BAN WL Rookie of the Month Award. |
| 07/16/1957 | Pitches a 4-hit shutout against the Osaka Sailors with 3 strikeouts and 0 BB allowed! |
| 08/01/1957 | Wins the BAN WL Rookie of the Month Award. |
| 05/03/1958 | Injured (asthma),day-to-day for 3 days. |
| 06/04/1958 | Pitches a 1-hit shutout against the Kobe Bulls with 5 strikeouts and 0 BB allowed! |
| 07/01/1958 | Wins the BAN WL Pitcher of the Month Award. |
| 08/05/1958 | Pitches a 5-hit shutout against the Vesutan Bees with 10 strikeouts and 1 BB allowed! |
| 08/15/1958 | Pitches a 3-hit shutout against the Osaka Sailors with 5 strikeouts and 1 BB allowed! |
| 10/12/1958 | Wins the 1958 BAN Championship Series with the Nagasaki Stars. |
| 07/29/1959 | Pitches a 6-hit shutout against the Fukuoka Falcons with 7 strikeouts and 2 BB allowed! |
| 08/28/1959 | Pitches a 7-hit shutout against the Vesutan Bees with 4 strikeouts and 1 BB allowed! |
| 05/27/1960 | Pitches a 2-hit shutout against the Kobe Bulls with 9 strikeouts and 0 BB allowed! |
| 07/31/1960 | Was selected to the 1960 Baseball Association of Nippon All-Star Game. |
| 06/24/1961 | Pitches a 3-hit shutout against the Kinboshi Kites with 3 strikeouts and 0 BB allowed! |
| 07/31/1961 | Was selected to the 1961 Baseball Association of Nippon All-Star Game. |
| 09/01/1961 | Wins the BAN WL Pitcher of the Month Award. |
| 10/20/1961 | Finished 2nd in 1961 BAN WL Noburu Kagawa Award voting. |
| 03/23/1962 | Detrimentally completed training to improve his secondary pitch at the Nagasaki Stars development complex. |
| 05/17/1962 | Pitches a 3-hit shutout against the Kobe Bulls with 7 strikeouts and 2 BB allowed! |
| 05/27/1962 | Pitches a 4-hit shutout against the Osaka Sailors with 5 strikeouts and 1 BB allowed! |
| 06/01/1962 | Wins the BAN WL Pitcher of the Month Award. |
| 07/31/1962 | Was selected to the 1962 Baseball Association of Nippon All-Star Game. |
| 09/02/1962 | Pitches a 1-hit shutout against the Fukuoka Falcons with 2 strikeouts and 1 BB allowed! |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 3; Movement: 4; Control: 3. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 3; Movement: 4; Control: 3. |
| 03/23/1963 | Successfully completed training to improve his secondary pitch at the Nagasaki Stars development complex. |
| 07/01/1963 | Wins the BAN WL Pitcher of the Month Award. |
| 07/31/1963 | Was selected to the 1963 Baseball Association of Nippon All-Star Game. |
| 10/13/1963 | Wins the 1963 BAN Championship Series with the Nagasaki Stars. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 3; Movement: 4; Control: 3. |
| 03/09/1964 | Injured (latissimus dorsi (back) strain),out for 2 weeks. |
| 03/16/1964 | Suffered setback in recovery from injury, will miss another 1-2 weeks. |
| 07/31/1964 | Was selected to the 1964 Baseball Association of Nippon All-Star Game. |
| 05/22/1965 | Pitches a 4-hit shutout against the Osaka Sailors with 5 strikeouts and 1 BB allowed! |
| 05/27/1965 | Pitches a 2-hit shutout against the Fukuoka Falcons with 6 strikeouts and 1 BB allowed! |
| 06/01/1965 | Wins the BAN WL Pitcher of the Month Award. |
| 07/31/1965 | Was selected to the 1965 Baseball Association of Nippon All-Star Game. |
| 10/19/1965 | Finished 3rd in 1965 BAN WL Noburu Kagawa Award voting. |
| 03/22/1966 | Unsuccessfully completed training to improve his secondary pitch at the Nagasaki Stars development complex. |
| 07/31/1966 | Was selected to the 1966 Baseball Association of Nippon All-Star Game. |
| 03/21/1968 | Successfully completed training to improve his secondary pitch at the Nagasaki Stars development complex. |
| 06/25/1968 | Pitches a 0-hit shutout against the Fukuoka Falcons with 4 strikeouts and 2 BB allowed! |
| 07/29/1968 | Pitches a 6-hit shutout against the Osaka Sailors with 6 strikeouts and 1 BB allowed! |
| 07/31/1968 | Was selected to the 1968 Baseball Association of Nippon All-Star Game. |
| 08/05/1968 | Wins the BAN WL Player of the Week Award. |
| 10/01/1968 | Wins the BAN WL Pitcher of the Month Award. |
| 03/21/1969 | Successfully completed training to improve his secondary pitch at the Nagasaki Stars development complex. |
| 06/30/1969 | Wins the BAN WL Player of the Week Award. |
| 07/31/1969 | Was selected to the 1969 Baseball Association of Nippon All-Star Game. |
| 05/01/1970 | Pitches a NO-HITTER against the Kobe Bulls with 2 strikeouts and 3 BB allowed! |
| 05/05/1970 | Pitches a 1-hit shutout against the Osaka Sailors with 8 strikeouts and 2 BB allowed! |
| 05/14/1970 | Pitches a NO-HITTER against the Vesutan Bees with 5 strikeouts and 2 BB allowed! |
| 05/30/1970 | Pitches a NO-HITTER against the Vesutan Bees with 5 strikeouts and 2 BB allowed! |
| 06/01/1970 | Wins the BAN WL Player of the Week Award. |
| 06/12/1970 | Pitches a 3-hit shutout against the Kinboshi Kites with 7 strikeouts and 1 BB allowed! |
| 07/20/1970 | Wins the BAN WL Player of the Week Award. |
| 07/31/1970 | Was selected to the 1970 Baseball Association of Nippon All-Star Game. |
| 05/21/1971 | Collects his 2000th career Baseball Association of Nippon strikeout! |
| 07/20/1971 | Pitches a 4-hit shutout against the Kobe Bulls with 8 strikeouts and 0 BB allowed! |
| 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. |
| 08/07/1972 | Earns his 200th career Baseball Association of Nippon victory! |
| 06/16/1973 | Pitches a 3-hit shutout against the Vesutan Bees with 7 strikeouts and 0 BB allowed! |
| 08/20/1973 | Pitches a 4-hit shutout against the Osaka Sailors with 8 strikeouts and 0 BB allowed! |
| 08/25/1973 | Collects his 2500th career Baseball Association of Nippon strikeout! |
| 09/28/1974 | Pitches a 4-hit shutout against the Kobe Bulls with 7 strikeouts and 3 BB allowed! |
| LEADERBOARD APPEARANCES |
| Year | SH | Rank | | 1958 | 12 | 3 | | 1963 | 7 | 9 | | 1964 | 8 | 8 | | | | Year | GS | Rank | | 1958 | 29 | 9 | | 1959 | 30 | 5 | | 1960 | 29 | 6 | | 1961 | 30 | 4 | | 1962 | 29 | 3 | | 1963 | 29 | 5 | | 1964 | 29 | 8 | | 1965 | 30 | 3 | | 1966 | 31 | 1 | | 1967 | 30 | 5 | | 1968 | 30 | 3 | | 1969 | 32 | 1 | | 1970 | 36 | 8 | | 1971 | 30 | 3 | | 1972 | 30 | 4 | | 1973 | 31 | 1 | | 1974 | 30 | 5 | | | Year | W | Rank | | 1958 | 14 | 6 | | 1960 | 15 | 5 | | 1961 | 19 | 1 | | 1962 | 14 | 3 | | 1963 | 14 | 4 | | 1964 | 12 | 7 | | 1965 | 13 | 2 | | 1968 | 14 | 4 | | 1969 | 12 | 8 | | 1970 | 17 | 5 | | | Year | L | Rank | | 1959 | 17 | 3 | | 1966 | 15 | 1 | | 1969 | 14 | 5 | | 1970 | 16 | 4 | |
| Year | Win. % | Rank | | 1958 | .583 | 8 | | 1960 | .682 | 3 | | 1961 | .826 | 1 | | 1962 | .700 | 3 | | 1963 | .667 | 3 | | 1964 | .600 | 8 | | 1967 | .579 | 10 | | 1968 | .609 | 6 | | 1973 | .562 | 9 | | | | Year | IP | Rank | | 1958 | 229.1 | 5 | | 1959 | 218.2 | 9 | | 1960 | 206.2 | 5 | | 1961 | 212.1 | 4 | | 1962 | 205.0 | 4 | | 1963 | 201.2 | 4 | | 1964 | 190.1 | 9 | | 1965 | 212.2 | 5 | | 1966 | 205.1 | 8 | | 1968 | 206.2 | 8 | | 1969 | 208.1 | 10 | | 1970 | 301.1 | 5 | | | Year | BF | Rank | | 1958 | 952 | 7 | | 1959 | 932 | 7 | | 1960 | 850 | 6 | | 1961 | 861 | 5 | | 1962 | 860 | 4 | | 1963 | 840 | 4 | | 1965 | 867 | 5 | | 1966 | 872 | 8 | | 1968 | 833 | 10 | | 1969 | 849 | 10 | | 1970 | 1176 | 6 | | | Year | HRA | Rank | | 1957 | 21 | 5 | | 1966 | 19 | 4 | | 1968 | 20 | 4 | | 1972 | 36 | 1 | | 1973 | 23 | 7 | | 1974 | 32 | 5 | |
| | | Year | K | Rank | | 1958 | 124 | 7 | | 1959 | 143 | 3 | | 1960 | 153 | 2 | | 1961 | 149 | 2 | | 1962 | 121 | 8 | | 1963 | 136 | 4 | | 1964 | 144 | 3 | | 1965 | 139 | 2 | | 1966 | 119 | 5 | | 1967 | 130 | 6 | | 1968 | 142 | 3 | | 1969 | 156 | 1 | | 1970 | 263 | 1 | | 1971 | 221 | 2 | | 1972 | 175 | 3 | | 1973 | 176 | 4 | | 1974 | 131 | 7 | | | Year | WP | Rank | | 1957 | 6 | 1 | | 1958 | 5 | 6 | | 1959 | 7 | 4 | | 1964 | 8 | 9 | | 1968 | 10 | 5 | | 1970 | 7 | 9 | | 1973 | 6 | 10 | | | Year | ERA | Rank | | 1958 | 3.06 | 6 | | 1959 | 3.09 | 10 | | 1960 | 2.83 | 4 | | 1961 | 2.71 | 2 | | 1962 | 3.56 | 9 | | 1963 | 3.17 | 5 | | 1964 | 2.88 | 5 | | 1965 | 2.58 | 2 | | 1967 | 2.56 | 6 | | 1968 | 2.66 | 7 | | 1970 | 2.87 | 5 | | 1973 | 2.95 | 8 | | 1974 | 3.40 | 10 | | | Year | BABIP | Rank | | 1958 | .255 | 10 | | 1961 | .260 | 6 | | 1970 | .225 | 7 | |
| Year | WHIP | Rank | | 1958 | 1.17 | 6 | | 1959 | 1.24 | 10 | | 1960 | 1.07 | 2 | | 1961 | 1.08 | 1 | | 1962 | 1.18 | 5 | | 1963 | 1.19 | 6 | | 1964 | 1.07 | 4 | | 1965 | 1.10 | 4 | | 1967 | 1.10 | 6 | | 1968 | 1.05 | 5 | | 1969 | 1.14 | 6 | | 1970 | 0.92 | 3 | | 1971 | 1.14 | 5 | | 1972 | 1.29 | 10 | | 1973 | 1.05 | 5 | | 1974 | 1.06 | 7 | | | Year | K/BB | Rank | | 1959 | 2.34 | 3 | | 1960 | 3.83 | 2 | | 1961 | 2.61 | 2 | | 1962 | 2.33 | 5 | | 1963 | 2.78 | 5 | | 1964 | 4.11 | 1 | | 1965 | 2.90 | 2 | | 1966 | 1.80 | 10 | | 1967 | 2.89 | 2 | | 1968 | 3.38 | 1 | | 1969 | 3.00 | 2 | | 1970 | 3.60 | 2 | | 1971 | 5.14 | 2 | | 1972 | 2.43 | 2 | | 1973 | 3.52 | 3 | | 1974 | 3.45 | 3 | | | Year | RA/9 | Rank | | 1958 | 10.71 | 5 | | 1959 | 11.40 | 9 | | 1960 | 9.80 | 2 | | 1961 | 10.00 | 1 | | 1962 | 10.84 | 5 | | 1963 | 10.89 | 6 | | 1964 | 9.79 | 4 | | 1965 | 10.11 | 4 | | 1967 | 10.39 | 6 | | 1968 | 9.58 | 5 | | 1969 | 10.37 | 4 | | 1970 | 8.48 | 3 | | 1971 | 10.57 | 5 | | 1972 | 11.84 | 8 | | 1973 | 9.67 | 4 | | 1974 | 9.72 | 5 | | | Year | HR/9 | Rank | | 1958 | 0.51 | 4 | | 1959 | 0.41 | 4 | | 1960 | 0.44 | 5 | | 1961 | 0.34 | 2 | | 1962 | 0.35 | 1 | | 1963 | 0.45 | 4 | | 1964 | 0.52 | 7 | | 1965 | 0.51 | 5 | | 1967 | 0.43 | 5 | | 1970 | 0.81 | 7 | | 1971 | 0.90 | 9 | | | Year | H/9 | Rank | | 1958 | 7.85 | 7 | | 1960 | 7.93 | 7 | | 1961 | 7.29 | 4 | | 1963 | 8.52 | 8 | | 1964 | 7.99 | 5 | | 1965 | 7.87 | 7 | | 1967 | 7.78 | 9 | | 1968 | 7.66 | 10 | | 1970 | 6.12 | 4 | | 1973 | 7.32 | 8 | |
| Year | BB/9 | Rank | | 1958 | 2.67 | 7 | | 1959 | 2.51 | 6 | | 1960 | 1.74 | 1 | | 1961 | 2.42 | 2 | | 1962 | 2.28 | 5 | | 1963 | 2.19 | 7 | | 1964 | 1.65 | 4 | | 1965 | 2.03 | 3 | | 1967 | 2.14 | 3 | | 1968 | 1.83 | 3 | | 1969 | 2.25 | 5 | | 1970 | 2.18 | 3 | | 1971 | 1.94 | 4 | | 1972 | 3.33 | 5 | | 1973 | 2.14 | 3 | | 1974 | 1.68 | 4 | | | Year | K/9 | Rank | | 1959 | 5.89 | 3 | | 1960 | 6.66 | 2 | | 1961 | 6.32 | 3 | | 1962 | 5.31 | 9 | | 1963 | 6.07 | 5 | | 1964 | 6.81 | 2 | | 1965 | 5.88 | 3 | | 1966 | 5.22 | 5 | | 1967 | 6.17 | 1 | | 1968 | 6.18 | 1 | | 1969 | 6.74 | 2 | | 1970 | 7.86 | 1 | | 1971 | 9.98 | 2 | | 1972 | 8.09 | 3 | | 1973 | 7.53 | 1 | | 1974 | 5.79 | 8 | | | | Year | QS | Rank | | 1958 | 21 | 6 | | 1960 | 19 | 5 | | 1961 | 21 | 3 | | 1962 | 17 | 7 | | 1963 | 20 | 3 | | 1964 | 20 | 4 | | 1965 | 24 | 1 | | 1966 | 19 | 10 | | 1967 | 22 | 4 | | 1969 | 20 | 8 | | 1970 | 27 | 3 | | 1971 | 21 | 4 | | 1973 | 21 | 6 | | 1974 | 19 | 9 | | | Year | QSP | Rank | | 1958 | .724 | 6 | | 1960 | .655 | 7 | | 1961 | .700 | 6 | | 1962 | .586 | 9 | | 1963 | .690 | 3 | | 1964 | .690 | 5 | | 1965 | .800 | 2 | | 1967 | .733 | 5 | | 1970 | .750 | 2 | | 1971 | .700 | 5 | |
| Year | CG | Rank | | 1958 | 19 | 1 | | 1959 | 12 | 6 | | 1960 | 5 | 8 | | 1961 | 3 | 8 | | 1965 | 5 | 6 | | 1970 | 18 | 8 | | | Year | CGP | Rank | | 1958 | .655 | 1 | | 1959 | .400 | 8 | | 1960 | .172 | 10 | | 1961 | .100 | 9 | | 1965 | .167 | 7 | | 1970 | .500 | 8 | | | Year | SHO | Rank | | 1957 | 1 | 9 | | 1958 | 3 | 4 | | 1959 | 2 | 5 | | 1960 | 1 | 10 | | 1961 | 1 | 6 | | 1962 | 3 | 2 | | 1965 | 2 | 2 | | 1967 | 1 | 10 | | 1968 | 2 | 4 | | 1970 | 4 | 10 | | 1971 | 1 | 8 | | 1973 | 2 | 8 | | 1974 | 1 | 9 | | | Year | GB% | Rank | | 1959 | 0.54 | 3 | | 1961 | 0.52 | 8 | | 1962 | 0.50 | 8 | | 1964 | 0.54 | 10 | | 1965 | 0.53 | 9 | | 1966 | 0.53 | 7 | | 1967 | 0.54 | 9 | | | Year | WAR | Rank | | 1958 | 5.6 | 4 | | 1959 | 6.4 | 3 | | 1960 | 6.9 | 2 | | 1961 | 7.1 | 2 | | 1962 | 5.9 | 3 | | 1963 | 5.4 | 3 | | 1964 | 5.8 | 4 | | 1965 | 6.0 | 2 | | 1967 | 5.9 | 4 | | 1968 | 4.5 | 8 | | 1969 | 5.5 | 7 | | 1970 | 9.4 | 2 | | 1971 | 6.8 | 2 | | 1973 | 6.4 | 6 | |