| 06/05/1950 | Drafted in the 1950 first-year player draft by the Hosho Reliables. (Round 2, Pick 7, 19th overall pick). |
| 04/01/1951 | Unsuccessfully completed training to make one of his poorer pitches more usable at the Hosho Reliables development complex. |
| 03/26/1952 | Unsuccessfully completed training to increase his velocity at the Hosho Reliables development complex. |
| 05/11/1952 | Pitches a 3-hit shutout against the Denki Dynamics with 6 strikeouts and 2 BB allowed! |
| 06/01/1952 | Wins the BAN EL Pitcher of the Month Award. |
| 06/05/1952 | Pitches a 4-hit shutout against the Denki Dynamics with 4 strikeouts and 3 BB allowed! |
| 06/16/1952 | Pitches a 4-hit shutout against the Denki Dynamics with 6 strikeouts and 0 BB allowed! |
| 06/23/1952 | Wins the BAN EL Player of the Week Award. |
| 07/20/1952 | Pitches a 3-hit shutout against the Denki Dynamics with 6 strikeouts and 1 BB allowed! |
| 07/31/1952 | Was selected to the 1952 Baseball Association of Nippon All-Star Game. |
| 08/15/1952 | Pitches a 4-hit shutout against the Denki Dynamics with 5 strikeouts and 0 BB allowed! |
| 08/25/1952 | Pitches a 9-hit shutout against the Denki Dynamics with 9 strikeouts and 3 BB allowed! |
| 09/01/1952 | Wins the BAN EL Player of the Week Award. |
| 09/01/1952 | Wins the BAN EL Pitcher of the Month Award. |
| 10/01/1952 | Pitches a 7-hit shutout against the Denki Dynamics with 1 strikeouts and 0 BB allowed! |
| 10/13/1952 | Wins the 1952 BAN Championship Series with the Hosho Reliables. |
| 10/22/1952 | Wins the 1952 BAN EL Noburu Kagawa Award. |
| 03/26/1953 | Unsuccessfully completed training to add a pitch to his arsenal at the Hosho Reliables development complex. |
| 07/31/1953 | Was selected to the 1953 Baseball Association of Nippon All-Star Game. |
| 08/01/1953 | Wins the BAN EL Pitcher of the Month Award. |
| 10/01/1953 | Wins the BAN EL Pitcher of the Month Award. |
| 10/19/1953 | Finished 2nd in 1953 BAN EL Noburu Kagawa Award voting. |
| 03/26/1954 | Successfully completed training to increase his velocity at the Hosho Reliables development complex. |
| 03/26/1955 | Detrimentally completed training to add a pitch to his arsenal at the Hosho Reliables development complex. |
| 03/26/1956 | Outstandingly completed training to add a pitch to his arsenal at the Hosho Reliables development complex. |
| 06/01/1956 | Wins the BAN EL Pitcher of the Month Award. |
| 07/31/1956 | Was selected to the 1956 Baseball Association of Nippon All-Star Game. |
| 08/20/1956 | Pitches a 4-hit shutout against the Sapporo Bears with 11 strikeouts and 1 BB allowed! |
| 10/20/1956 | Finished 3rd in 1956 BAN EL Noburu Kagawa Award voting. |
| 03/24/1957 | Unsuccessfully completed training to increase his velocity at the Hosho Reliables development complex. |
| 03/24/1958 | Successfully completed training to improve his secondary pitch at the Hosho Reliables development complex. |
| 07/14/1958 | Pitches a 7-hit shutout against the Rakisuta Rams with 7 strikeouts and 0 BB allowed! |
| 03/24/1959 | Unsuccessfully completed training to make one of his poorer pitches more usable at the Hosho Reliables development complex. |
| 07/31/1959 | Was selected to the 1959 Baseball Association of Nippon All-Star Game. |
| 03/23/1960 | Detrimentally completed training to improve his secondary pitch at the Hosho Reliables development complex. |
| 05/26/1960 | Pitches a 3-hit shutout against the Denki Dynamics with 8 strikeouts and 1 BB allowed! |
| 07/26/1960 | Pitches a 5-hit shutout against the Sapporo Bears with 6 strikeouts and 0 BB allowed! |
| 08/20/1960 | Pitches a 2-hit shutout against the Denki Dynamics with 8 strikeouts and 0 BB allowed! |
| 07/07/1961 | Pitches a 4-hit shutout against the Denki Dynamics with 9 strikeouts and 0 BB allowed! |
| 07/31/1961 | Was selected to the 1961 Baseball Association of Nippon All-Star Game. |
| 08/12/1961 | Pitches a 4-hit shutout against the Denki Dynamics with 7 strikeouts and 4 BB allowed! |
| 08/28/1961 | Pitches a 5-hit shutout against the Denki Dynamics with 8 strikeouts and 2 BB allowed! |
| 09/01/1961 | Wins the BAN EL Pitcher of the Month Award. |
| 10/20/1961 | Wins the 1961 BAN EL Noburu Kagawa Award. |
| 05/01/1962 | Unsuccessfully completed training to improve his secondary pitch at the Hosho Reliables development complex. |
| 05/16/1962 | Injured (strained hamstring),day-to-day for 3-4 weeks. |
| 05/21/1962 | Pitches a 2-hit shutout against the Yokohama Kingfishers with 7 strikeouts and 2 BB allowed! |
| 05/26/1962 | Pitches a 3-hit shutout against the Sapporo Bears with 6 strikeouts and 1 BB allowed! |
| 07/31/1962 | Was selected to the 1962 Baseball Association of Nippon All-Star Game. |
| 10/21/1962 | Finished 2nd in 1962 BAN EL Noburu Kagawa Award voting. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 5; Movement: 3; Control: 3. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 5; Movement: 3; Control: 3. |
| 07/31/1963 | Was selected to the 1963 Baseball Association of Nippon All-Star Game. |
| 09/24/1963 | Pitches a 2-hit shutout against the Yokohama Kingfishers with 7 strikeouts and 1 BB allowed! |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 5; Movement: 4; Control: 3. |
| 03/22/1964 | Unsuccessfully completed training to make one of his poorer pitches more usable at the Hosho Reliables development complex. |
| 05/01/1964 | Outstandingly completed training to improve his infield defense at the Hosho Reliables development complex. |
| 06/01/1964 | Wins the BAN EL Pitcher of the Month Award. |
| 07/31/1964 | Was selected to the 1964 Baseball Association of Nippon All-Star Game. |
| 09/18/1964 | Pitches a 0-hit shutout against the Denki Dynamics with 11 strikeouts and 2 BB allowed! |
| 03/22/1965 | Unsuccessfully completed training to make one of his poorer pitches more usable at the Hosho Reliables development complex. |
| 06/05/1965 | Injured (strained back),day-to-day for 4 days. |
| 07/31/1965 | Was selected to the 1965 Baseball Association of Nippon All-Star Game. |
| 07/31/1965 | Collects his 2000th career Baseball Association of Nippon strikeout! |
| 07/02/1966 | Pitches a 1-hit shutout against the Rakisuta Rams with 8 strikeouts and 1 BB allowed! |
| 09/10/1966 | Pitches a 4-hit shutout against the Kyoto Owls with 7 strikeouts and 1 BB allowed! |
| 10/01/1966 | Wins the BAN EL Pitcher of the Month Award. |
| 10/22/1966 | Finished 3rd in 1966 BAN EL Noburu Kagawa Award voting. |
| 05/01/1967 | Unsuccessfully completed training to improve his strength and conditioning at the Hosho Reliables development complex. |
| 07/31/1967 | Was selected to the 1967 Baseball Association of Nippon All-Star Game. |
| 10/22/1967 | Finished 2nd in 1967 BAN EL Noburu Kagawa Award voting. |
| 03/21/1968 | Unsuccessfully completed training to improve his strength and conditioning at the Hosho Reliables development complex. |
| 05/31/1968 | Pitches a 1-hit shutout against the Denki Dynamics with 2 strikeouts and 3 BB allowed! |
| 06/01/1968 | Wins the BAN EL Pitcher of the Month Award. |
| 07/31/1968 | Was selected to the 1968 Baseball Association of Nippon All-Star Game. |
| 08/23/1968 | Pitches a 2-hit shutout against the Denki Dynamics with 8 strikeouts and 0 BB allowed! |
| 10/10/1968 | Wins the 1968 BAN Championship Series with the Hosho Reliables. |
| 10/19/1968 | Wins the 1968 BAN EL Noburu Kagawa Award. |
| 05/16/1969 | Earns his 200th career Baseball Association of Nippon victory! |
| 05/16/1969 | Collects his 2500th career Baseball Association of Nippon strikeout! |
| 05/31/1969 | Pitches a 2-hit shutout against the Yokohama Kingfishers with 9 strikeouts and 1 BB allowed! |
| 07/31/1969 | Was selected to the 1969 Baseball Association of Nippon All-Star Game. |
| 08/07/1969 | Pitches a 5-hit shutout against the Yokohama Kingfishers with 7 strikeouts and 2 BB allowed! |
| 05/01/1970 | Pitches a NO-HITTER against the Yokohama Kingfishers with 5 strikeouts and 2 BB allowed! |
| 05/05/1970 | Pitches a NO-HITTER against the Denki Dynamics with 3 strikeouts and 2 BB allowed! |
| 05/09/1970 | Pitches a NO-HITTER against the Rakisuta Rams with 11 strikeouts and 5 BB allowed! |
| 05/27/1970 | Pitches a NO-HITTER against the Hosho Reliables with 4 strikeouts and 1 BB allowed! |
| 06/11/1970 | Pitches a 1-hit shutout against the Rakisuta Rams with 11 strikeouts and 2 BB allowed! |
| 07/01/1970 | Injured (mild abdominal strain),day-to-day for 1 day. |
| 07/31/1970 | Was selected to the 1970 Baseball Association of Nippon All-Star Game. |
| 08/21/1970 | Injured (strained hamstring),out for 3-4 months. |
| 07/31/1971 | Injured (elbow ligament reconstruction surgery),out for 12 months. |
| 06/24/1972 | Suffered setback in recovery from injury, requires surgery and will miss another 15 months. |
| 10/18/1973 | Injury setbacks result in end of career. |
| 10/18/1973 | Released by the Hosho Reliables. |
| 10/20/1974 | Retired from professional baseball. |
| LEADERBOARD APPEARANCES |
| Year | SH | Rank | | 1952 | 11 | 3 | | 1953 | 9 | 3 | | 1956 | 9 | 9 | | 1957 | 9 | 10 | | 1968 | 7 | 10 | | | Year | G | Rank | | 1952 | 33 | 3 | | 1953 | 31 | 6 | | | Year | GS | Rank | | 1952 | 33 | 1 | | 1953 | 31 | 2 | | 1956 | 31 | 2 | | 1957 | 33 | 1 | | 1958 | 33 | 2 | | 1959 | 31 | 4 | | 1960 | 31 | 1 | | 1961 | 29 | 8 | | 1962 | 29 | 6 | | 1963 | 29 | 5 | | 1964 | 30 | 2 | | 1965 | 31 | 1 | | 1966 | 31 | 1 | | 1967 | 31 | 1 | | 1968 | 29 | 9 | | 1969 | 30 | 2 | | | Year | W | Rank | | 1952 | 22 | 2 | | 1953 | 12 | 4 | | 1956 | 17 | 2 | | 1957 | 12 | 9 | | 1961 | 13 | 5 | | 1963 | 12 | 6 | | 1964 | 12 | 8 | | 1966 | 15 | 3 | | 1967 | 16 | 1 | | 1968 | 17 | 1 | | 1969 | 12 | 6 | | | Year | L | Rank | | 1952 | 6 | 9 | | 1953 | 12 | 3 | | 1957 | 14 | 2 | | 1960 | 11 | 6 | | 1965 | 14 | 2 | | 1970 | 13 | 6 | |
| Year | Win. % | Rank | | 1952 | .786 | 2 | | 1953 | .500 | 5 | | 1956 | .630 | 5 | | 1961 | .722 | 2 | | 1962 | .556 | 8 | | 1963 | .667 | 2 | | 1964 | .571 | 9 | | 1966 | .682 | 2 | | 1967 | .696 | 2 | | 1968 | .773 | 1 | | 1969 | .600 | 7 | | | Year | IP | Rank | | 1952 | 263.2 | 1 | | 1953 | 239.1 | 1 | | 1956 | 209.2 | 8 | | 1957 | 232.0 | 4 | | 1958 | 228.0 | 5 | | 1959 | 231.2 | 5 | | 1960 | 213.1 | 3 | | 1961 | 200.2 | 8 | | 1962 | 190.0 | 10 | | 1964 | 201.1 | 6 | | 1966 | 207.2 | 6 | | 1967 | 222.0 | 1 | | 1968 | 203.0 | 9 | | 1969 | 197.0 | 8 | | | Year | BF | Rank | | 1952 | 1041 | 1 | | 1953 | 1031 | 1 | | 1956 | 876 | 9 | | 1957 | 986 | 3 | | 1958 | 985 | 3 | | 1959 | 969 | 4 | | 1960 | 890 | 3 | | 1964 | 828 | 6 | | 1965 | 804 | 10 | | 1966 | 843 | 7 | | 1967 | 896 | 1 | | 1969 | 840 | 5 | | | Year | HRA | Rank | | 1952 | 13 | 4 | | 1953 | 17 | 2 | | 1956 | 18 | 9 | | 1957 | 22 | 3 | | 1960 | 17 | 9 | | 1964 | 17 | 7 | | 1967 | 17 | 9 | | | Year | BB | Rank | | 1952 | 60 | 8 | | 1953 | 74 | 4 | | 1957 | 89 | 5 | | 1958 | 95 | 8 | | 1959 | 87 | 4 | | 1960 | 71 | 7 | | 1966 | 66 | 9 | | 1969 | 89 | 3 | |
| Year | K | Rank | | 1952 | 168 | 1 | | 1953 | 169 | 1 | | 1956 | 162 | 3 | | 1957 | 160 | 4 | | 1958 | 168 | 3 | | 1959 | 188 | 1 | | 1960 | 184 | 1 | | 1961 | 161 | 2 | | 1962 | 191 | 1 | | 1963 | 169 | 2 | | 1964 | 186 | 2 | | 1965 | 143 | 3 | | 1966 | 126 | 7 | | 1967 | 167 | 1 | | 1968 | 144 | 2 | | 1969 | 137 | 2 | | 1970 | 180 | 10 | | | Year | WP | Rank | | 1953 | 4 | 4 | | 1959 | 7 | 6 | | 1963 | 6 | 7 | | 1965 | 7 | 7 | | 1970 | 6 | 6 | | | Year | ERA | Rank | | 1952 | 1.64 | 1 | | 1953 | 3.53 | 2 | | 1956 | 2.96 | 4 | | 1958 | 3.28 | 8 | | 1959 | 2.68 | 6 | | 1961 | 2.47 | 1 | | 1962 | 2.27 | 1 | | 1963 | 2.40 | 1 | | 1964 | 2.68 | 5 | | 1966 | 2.25 | 2 | | 1967 | 2.35 | 4 | | 1968 | 2.00 | 1 | | 1970 | 2.10 | 1 | | | Year | BABIP | Rank | | 1952 | .224 | 1 | | 1953 | .287 | 5 | | 1956 | .267 | 8 | | 1959 | .263 | 9 | | 1961 | .248 | 3 | | 1962 | .258 | 6 | | 1963 | .234 | 1 | | 1964 | .259 | 2 | | 1966 | .220 | 1 | | 1967 | .238 | 9 | | 1968 | .232 | 5 | | 1970 | .177 | 1 | | | Year | WHIP | Rank | | 1952 | 0.94 | 1 | | 1953 | 1.29 | 3 | | 1956 | 1.18 | 6 | | 1957 | 1.30 | 10 | | 1959 | 1.17 | 5 | | 1960 | 1.18 | 5 | | 1961 | 1.07 | 3 | | 1962 | 1.04 | 2 | | 1963 | 0.91 | 2 | | 1964 | 1.07 | 2 | | 1966 | 1.04 | 4 | | 1967 | 1.04 | 4 | | 1968 | 1.03 | 4 | | 1970 | 0.88 | 1 | |
| Year | K/BB | Rank | | 1952 | 2.80 | 1 | | 1953 | 2.28 | 1 | | 1956 | 2.42 | 3 | | 1957 | 1.80 | 10 | | 1959 | 2.16 | 7 | | 1960 | 2.59 | 6 | | 1961 | 2.88 | 2 | | 1962 | 3.54 | 2 | | 1963 | 3.93 | 2 | | 1964 | 3.44 | 2 | | 1965 | 2.98 | 4 | | 1967 | 2.69 | 2 | | 1968 | 2.32 | 3 | | 1970 | 2.40 | 3 | | | Year | RA/9 | Rank | | 1952 | 8.57 | 1 | | 1953 | 11.73 | 2 | | 1956 | 10.73 | 5 | | 1957 | 11.83 | 10 | | 1959 | 10.84 | 6 | | 1960 | 10.93 | 6 | | 1961 | 9.73 | 2 | | 1962 | 9.71 | 2 | | 1963 | 9.02 | 2 | | 1964 | 9.92 | 2 | | 1966 | 9.58 | 5 | | 1967 | 9.53 | 4 | | 1968 | 9.40 | 4 | | 1970 | 8.31 | 1 | | | Year | HR/9 | Rank | | 1952 | 0.44 | 3 | | 1953 | 0.64 | 3 | | 1962 | 0.62 | 10 | | 1963 | 0.64 | 10 | | 1965 | 0.47 | 6 | | 1967 | 0.69 | 9 | | 1968 | 0.44 | 4 | | 1969 | 0.64 | 10 | | | Year | H/9 | Rank | | 1952 | 6.42 | 1 | | 1953 | 8.80 | 4 | | 1956 | 7.77 | 4 | | 1958 | 8.25 | 9 | | 1959 | 7.19 | 3 | | 1960 | 7.64 | 8 | | 1961 | 7.09 | 2 | | 1962 | 6.77 | 2 | | 1963 | 6.13 | 1 | | 1964 | 7.20 | 1 | | 1966 | 6.46 | 1 | | 1967 | 6.85 | 6 | | 1968 | 6.56 | 4 | | 1969 | 7.26 | 7 | | 1970 | 5.07 | 1 | | | Year | BB/9 | Rank | | 1952 | 2.05 | 1 | | 1953 | 2.78 | 3 | | 1956 | 2.88 | 8 | | 1961 | 2.51 | 4 | | 1962 | 2.56 | 4 | | 1963 | 2.11 | 2 | | 1965 | 2.25 | 6 | | 1967 | 2.51 | 6 | | 1970 | 2.86 | 5 | |
| Year | K/9 | Rank | | 1952 | 5.73 | 1 | | 1953 | 6.36 | 1 | | 1956 | 6.95 | 2 | | 1957 | 6.21 | 4 | | 1958 | 6.63 | 4 | | 1959 | 7.30 | 2 | | 1960 | 7.76 | 1 | | 1961 | 7.22 | 1 | | 1962 | 9.05 | 1 | | 1963 | 8.28 | 1 | | 1964 | 8.31 | 1 | | 1965 | 6.70 | 2 | | 1967 | 6.77 | 2 | | 1968 | 6.38 | 3 | | 1969 | 6.26 | 1 | | 1970 | 6.86 | 3 | | | Year | QS | Rank | | 1952 | 29 | 1 | | 1953 | 18 | 2 | | 1956 | 25 | 1 | | 1957 | 23 | 1 | | 1958 | 24 | 1 | | 1959 | 26 | 1 | | 1960 | 22 | 3 | | 1961 | 20 | 5 | | 1962 | 20 | 5 | | 1963 | 20 | 6 | | 1964 | 23 | 3 | | 1965 | 20 | 9 | | 1966 | 25 | 2 | | 1967 | 25 | 1 | | 1968 | 23 | 3 | | 1969 | 20 | 5 | | 1970 | 24 | 8 | | | Year | QSP | Rank | | 1952 | .879 | 1 | | 1953 | .581 | 5 | | 1956 | .806 | 1 | | 1957 | .697 | 7 | | 1958 | .727 | 6 | | 1959 | .839 | 1 | | 1960 | .710 | 5 | | 1961 | .690 | 5 | | 1962 | .690 | 5 | | 1963 | .690 | 9 | | 1964 | .767 | 5 | | 1966 | .806 | 4 | | 1967 | .806 | 2 | | 1968 | .793 | 3 | | 1969 | .667 | 7 | | 1970 | .774 | 2 | | | Year | CG | Rank | | 1952 | 25 | 1 | | 1953 | 11 | 3 | | 1960 | 6 | 7 | | 1961 | 7 | 4 | | 1962 | 5 | 8 | | 1963 | 4 | 9 | | 1964 | 3 | 5 | | 1966 | 5 | 3 | | 1970 | 15 | 6 | | | Year | CGP | Rank | | 1952 | .758 | 1 | | 1953 | .355 | 3 | | 1960 | .194 | 9 | | 1961 | .241 | 4 | | 1962 | .172 | 10 | | 1963 | .138 | 10 | | 1964 | .100 | 5 | | 1966 | .161 | 4 | | 1970 | .484 | 5 | |
| Year | SHO | Rank | | 1952 | 8 | 1 | | 1953 | 1 | 5 | | 1956 | 1 | 10 | | 1957 | 1 | 8 | | 1958 | 1 | 8 | | 1960 | 3 | 3 | | 1961 | 3 | 1 | | 1962 | 2 | 3 | | 1963 | 2 | 4 | | 1964 | 1 | 5 | | 1966 | 2 | 2 | | 1968 | 2 | 4 | | 1969 | 2 | 4 | | 1970 | 4 | 8 | | | Year | GB% | Rank | | 1952 | 0.53 | 1 | | 1953 | 0.49 | 4 | | 1958 | 0.56 | 2 | | 1959 | 0.55 | 6 | | 1960 | 0.53 | 5 | | 1961 | 0.55 | 2 | | 1963 | 0.53 | 6 | | 1964 | 0.56 | 1 | | 1966 | 0.56 | 4 | | 1967 | 0.57 | 4 | | 1968 | 0.57 | 3 | | 1969 | 0.56 | 4 | | 1970 | 0.58 | 2 | | | Year | WAR | Rank | | 1952 | 9.2 | 1 | | 1953 | 6.0 | 1 | | 1956 | 5.7 | 3 | | 1957 | 4.5 | 9 | | 1958 | 5.1 | 8 | | 1959 | 6.9 | 5 | | 1960 | 5.7 | 3 | | 1961 | 5.8 | 4 | | 1962 | 6.5 | 1 | | 1963 | 5.0 | 5 | | 1964 | 5.0 | 8 | | 1965 | 5.8 | 2 | | 1966 | 4.4 | 7 | | 1967 | 5.7 | 3 | | 1968 | 5.6 | 2 | | 1970 | 4.8 | 9 | | | |