| 06/05/1955 | Drafted in the 1955 first-year player draft by the Nagasaki Stars. (Round 1, Pick 3, 3rd overall pick). |
| 03/26/1956 | Unsuccessfully completed training to increase his endurance on the mound at the Nagasaki Stars development complex. |
| 05/01/1956 | Named the #4 prospect in the BAN |
| 10/11/1956 | Wins the 1956 BAN Championship Series with the Nagasaki Stars. |
| 05/07/1957 | Pitches a 2-hit shutout against the Kobe Bulls with 10 strikeouts and 0 BB allowed! |
| 06/26/1957 | Pitches a 7-hit shutout against the Kobe Bulls with 8 strikeouts and 0 BB allowed! |
| 09/20/1957 | Pitches a 9-hit shutout against the Kinboshi Kites with 3 strikeouts and 2 BB allowed! |
| 06/01/1958 | Wins the BAN WL Pitcher of the Month Award. |
| 07/31/1958 | Was selected to the 1958 Baseball Association of Nippon All-Star Game. |
| 08/01/1958 | Wins the BAN WL Pitcher of the Month Award. |
| 08/19/1958 | Pitches a 4-hit shutout against the Kinboshi Kites with 7 strikeouts and 3 BB allowed! |
| 08/24/1958 | Pitches a 6-hit shutout against the Fukuoka Falcons with 5 strikeouts and 2 BB allowed! |
| 08/25/1958 | Wins the BAN WL Player of the Week Award. |
| 09/01/1958 | Wins the BAN WL Pitcher of the Month Award. |
| 10/01/1958 | Wins the BAN WL Pitcher of the Month Award. |
| 10/12/1958 | Wins the 1958 BAN Championship Series with the Nagasaki Stars. |
| 10/21/1958 | Wins the 1958 BAN WL Noburu Kagawa Award. |
| 05/11/1959 | Pitches a 6-hit shutout against the Fukuoka Falcons with 4 strikeouts and 1 BB allowed! |
| 06/01/1959 | Wins the BAN WL Pitcher of the Month Award. |
| 06/12/1959 | Pitches a 5-hit shutout against the Fukuoka Falcons with 5 strikeouts and 1 BB allowed! |
| 07/02/1959 | Pitches a 3-hit shutout against the Kinboshi Kites with 12 strikeouts and 2 BB allowed! |
| 07/31/1959 | Was selected to the 1959 Baseball Association of Nippon All-Star Game. |
| 10/23/1959 | Finished 2nd in 1959 BAN WL Noburu Kagawa Award voting. |
| 05/06/1960 | Pitches a 4-hit shutout against the Kinboshi Kites with 7 strikeouts and 1 BB allowed! |
| 06/01/1960 | Wins the BAN WL Pitcher of the Month Award. |
| 07/07/1960 | Pitches a 6-hit shutout against the Fukuoka Falcons with 5 strikeouts and 1 BB allowed! |
| 07/22/1960 | Pitches a 3-hit shutout against the Vesutan Bees with 5 strikeouts and 2 BB allowed! |
| 07/31/1960 | Was selected to the 1960 Baseball Association of Nippon All-Star Game. |
| 08/18/1960 | Pitches a 2-hit shutout against the Kobe Bulls with 9 strikeouts and 1 BB allowed! |
| 09/28/1960 | Pitches a 1-hit shutout against the Vesutan Bees with 10 strikeouts and 2 BB allowed! |
| 10/02/1960 | Injured (flu),out for one week. |
| 10/22/1960 | Wins the 1960 BAN WL Noburu Kagawa Award. |
| 05/31/1961 | Pitches a 7-hit shutout against the Vesutan Bees with 6 strikeouts and 1 BB allowed! |
| 06/05/1961 | Pitches a 6-hit shutout against the Kobe Bulls with 2 strikeouts and 2 BB allowed! |
| 07/31/1961 | Was selected to the 1961 Baseball Association of Nippon All-Star Game. |
| 08/29/1961 | Pitches a 4-hit shutout against the Kobe Bulls with 8 strikeouts and 0 BB allowed! |
| 09/04/1961 | Wins the BAN WL Player of the Week Award. |
| 10/01/1961 | Wins the BAN WL Pitcher of the Month Award. |
| 10/20/1961 | Wins the 1961 BAN WL Noburu Kagawa Award. |
| 03/23/1962 | Unsuccessfully completed training to add a pitch to his arsenal at the Nagasaki Stars development complex. |
| 05/06/1962 | Pitches a 2-hit shutout against the Fukuoka Falcons with 9 strikeouts and 1 BB allowed! |
| 05/07/1962 | Wins the BAN WL Player of the Week Award. |
| 06/05/1962 | Pitches a 3-hit shutout against the Vesutan Bees with 4 strikeouts and 1 BB allowed! |
| 06/26/1962 | Pitches a 5-hit shutout against the Fukuoka Falcons with 9 strikeouts and 2 BB allowed! |
| 07/01/1962 | Wins the BAN WL Pitcher of the Month Award. |
| 07/17/1962 | Pitches a 4-hit shutout against the Kinboshi Kites with 6 strikeouts and 1 BB allowed! |
| 07/31/1962 | Was selected to the 1962 Baseball Association of Nippon All-Star Game. |
| 08/07/1962 | Injured (sprained ankle),out for 5 weeks. |
| 09/06/1962 | Pitches a 2-hit shutout against the Kinboshi Kites with 11 strikeouts and 2 BB allowed! |
| 10/21/1962 | Wins the 1962 BAN WL Noburu Kagawa Award. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 5; Movement: 4; Control: 3. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 5; Movement: 4; Control: 3. |
| 07/02/1963 | Pitches a 3-hit shutout against the Osaka Sailors with 5 strikeouts and 1 BB allowed! |
| 07/31/1963 | Was selected to the 1963 Baseball Association of Nippon All-Star Game. |
| 09/01/1963 | Wins the BAN WL Pitcher of the Month Award. |
| 10/13/1963 | Wins the 1963 BAN Championship Series with the Nagasaki Stars. |
| 10/22/1963 | Finished 3rd in 1963 BAN WL Noburu Kagawa Award voting. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 5; Movement: 5; Control: 3. |
| 07/11/1964 | Pitches a 2-hit shutout against the Osaka Sailors with 4 strikeouts and 1 BB allowed! |
| 07/13/1964 | Wins the BAN WL Player of the Week Award. |
| 07/31/1964 | Was selected to the 1964 Baseball Association of Nippon All-Star Game. |
| 09/18/1964 | Pitches a 7-hit shutout against the Osaka Sailors with 8 strikeouts and 1 BB allowed! |
| 10/20/1964 | Finished 3rd in 1964 BAN WL Noburu Kagawa Award voting. |
| 03/22/1965 | Unsuccessfully completed training to increase his endurance on the mound at the Nagasaki Stars development complex. |
| 05/01/1965 | Unsuccessfully completed training to improve his infield defense at the Nagasaki Stars development complex. |
| 07/20/1965 | Pitches a 7-hit shutout against the Kobe Bulls with 6 strikeouts and 0 BB allowed! |
| 07/30/1965 | Pitches a NO-HITTER against the Fukuoka Falcons with 8 strikeouts and 4 BB allowed! |
| 07/31/1965 | Was selected to the 1965 Baseball Association of Nippon All-Star Game. |
| 09/06/1965 | Pitches a 4-hit shutout against the Kinboshi Kites with 10 strikeouts and 2 BB allowed! |
| 05/01/1966 | Detrimentally completed training to improve his infield defense at the Nagasaki Stars development complex. |
| 06/02/1966 | Injured (torn labrum (Shoulder)),out for 5 months. |
| 07/31/1966 | Was selected to the 1966 Baseball Association of Nippon All-Star Game. |
| 03/22/1967 | Unsuccessfully completed training to increase his endurance on the mound at the Nagasaki Stars development complex. |
| 05/01/1967 | Unsuccessfully completed training to improve his infield defense at the Nagasaki Stars development complex. |
| 06/01/1967 | Pitches a 2-hit shutout against the Fukuoka Falcons with 6 strikeouts and 2 BB allowed! |
| 07/31/1967 | Was selected to the 1967 Baseball Association of Nippon All-Star Game. |
| 10/01/1967 | Wins the BAN WL Pitcher of the Month Award. |
| 10/22/1967 | Finished 3rd in 1967 BAN WL Noburu Kagawa Award voting. |
| 03/21/1968 | Successfully completed training to increase his endurance on the mound at the Nagasaki Stars development complex. |
| 05/01/1968 | Successfully completed training to improve his infield defense at the Nagasaki Stars development complex. |
| 07/31/1968 | Was selected to the 1968 Baseball Association of Nippon All-Star Game. |
| 03/21/1969 | Outstandingly completed training to improve his secondary pitch at the Nagasaki Stars development complex. |
| 04/10/1969 | Unsuccessfully completed training to improve his infield defense at the Nagasaki Stars development complex. |
| 07/31/1969 | Was selected to the 1969 Baseball Association of Nippon All-Star Game. |
| 09/13/1969 | Injured (neck stiffness),day-to-day for 4 days. |
| 05/01/1970 | Unsuccessfully completed training to improve his strength and conditioning at the Nagasaki Stars development complex. |
| 05/06/1970 | Pitches a NO-HITTER against the Osaka Sailors with 7 strikeouts and 3 BB allowed! |
| 05/23/1970 | Pitches a 1-hit shutout against the Osaka Sailors with 3 strikeouts and 1 BB allowed! |
| 06/04/1970 | Pitches a NO-HITTER against the Kobe Bulls with 4 strikeouts and 4 BB allowed! |
| 06/17/1970 | Collects his 2000th career Baseball Association of Nippon strikeout! |
| 09/18/1970 | Pitches a 3-hit shutout against the Osaka Sailors with 7 strikeouts and 1 BB allowed! |
| 05/01/1971 | Outstandingly completed training to improve his secondary pitch at the Nagasaki Stars development complex. |
| 07/31/1971 | Was selected to the 1971 Baseball Association of Nippon All-Star Game. |
| 10/12/1971 | Was traded by the Nagasaki Stars to the Kyoto Owls in exchange for 3B Yogo Shirai and CL Takehiro Kato. |
| 06/09/1973 | Injured (sprained ankle),day-to-day for 4 days. |
| 07/28/1973 | Injured (sore ankle),day-to-day for 2 days. |
| 10/12/1973 | Wins the 1973 BAN Championship Series with the Kyoto Owls. |
| 10/13/1973 | Retired from professional baseball. |
| LEADERBOARD APPEARANCES |
| Year | SH | Rank | | 1967 | 9 | 10 | | 1968 | 14 | 2 | | 1970 | 11 | 9 | | | | Year | GS | Rank | | 1957 | 33 | 1 | | 1958 | 31 | 3 | | 1959 | 32 | 1 | | 1960 | 29 | 6 | | 1961 | 29 | 7 | | 1963 | 29 | 5 | | 1964 | 30 | 5 | | 1967 | 30 | 5 | | 1968 | 32 | 1 | | 1970 | 37 | 5 | | | Year | W | Rank | | 1958 | 22 | 1 | | 1959 | 17 | 2 | | 1960 | 13 | 7 | | 1961 | 17 | 2 | | 1962 | 13 | 4 | | 1963 | 15 | 1 | | 1964 | 13 | 6 | | 1965 | 11 | 8 | | 1967 | 14 | 4 | | 1970 | 18 | 3 | | | Year | Win. % | Rank | | 1958 | .917 | 1 | | 1959 | .630 | 7 | | 1960 | .591 | 7 | | 1961 | .654 | 4 | | 1962 | .684 | 4 | | 1963 | .714 | 2 | | 1964 | .619 | 7 | | 1965 | .611 | 5 | | 1967 | .667 | 4 | | 1970 | .643 | 4 | |
| Year | SV | Rank | | 1971 | 10 | 5 | | 1972 | 5 | 8 | | | | Year | IP | Rank | | 1957 | 231.1 | 6 | | 1958 | 252.2 | 1 | | 1959 | 249.0 | 2 | | 1960 | 216.1 | 3 | | 1961 | 223.0 | 1 | | 1963 | 206.2 | 3 | | 1964 | 208.1 | 3 | | 1965 | 202.0 | 6 | | 1967 | 205.2 | 7 | | 1968 | 218.0 | 5 | | 1970 | 285.1 | 8 | | | Year | BF | Rank | | 1957 | 1015 | 2 | | 1958 | 1002 | 3 | | 1959 | 1029 | 2 | | 1960 | 873 | 4 | | 1961 | 933 | 3 | | 1963 | 831 | 6 | | 1964 | 865 | 3 | | 1965 | 836 | 8 | | 1967 | 832 | 10 | | 1968 | 883 | 6 | | 1970 | 1155 | 7 | | |
| Year | BB | Rank | | 1957 | 75 | 4 | | 1965 | 66 | 8 | | 1967 | 66 | 9 | | 1968 | 61 | 6 | | 1970 | 133 | 1 | | | Year | K | Rank | | 1957 | 140 | 2 | | 1958 | 152 | 2 | | 1959 | 198 | 1 | | 1960 | 179 | 1 | | 1961 | 172 | 1 | | 1962 | 156 | 1 | | 1963 | 164 | 1 | | 1964 | 183 | 1 | | 1965 | 143 | 1 | | 1967 | 138 | 2 | | 1968 | 130 | 6 | | 1969 | 127 | 6 | | 1970 | 230 | 3 | | | Year | WP | Rank | | 1957 | 6 | 1 | | 1959 | 8 | 2 | | 1961 | 8 | 4 | | 1963 | 10 | 1 | | 1964 | 14 | 1 | | 1965 | 16 | 1 | | 1967 | 9 | 5 | | 1969 | 9 | 6 | | 1970 | 15 | 1 | | | Year | ERA | Rank | | 1958 | 1.99 | 1 | | 1959 | 2.82 | 7 | | 1960 | 2.54 | 2 | | 1961 | 2.83 | 3 | | 1962 | 2.12 | 1 | | 1963 | 2.92 | 4 | | 1964 | 2.94 | 7 | | 1965 | 3.07 | 10 | | 1967 | 1.97 | 2 | | 1968 | 2.19 | 3 | | 1970 | 2.93 | 6 | | | Year | BABIP | Rank | | 1958 | .242 | 5 | | 1962 | .250 | 6 | | 1965 | .256 | 9 | | 1967 | .250 | 10 | | 1970 | .216 | 3 | |
| Year | WHIP | Rank | | 1958 | 1.01 | 1 | | 1959 | 1.13 | 5 | | 1960 | 1.05 | 1 | | 1961 | 1.15 | 4 | | 1962 | 0.97 | 1 | | 1963 | 1.06 | 2 | | 1965 | 1.15 | 7 | | 1967 | 1.10 | 5 | | 1968 | 1.10 | 8 | | 1970 | 1.11 | 10 | | | Year | K/BB | Rank | | 1957 | 1.87 | 5 | | 1958 | 2.76 | 1 | | 1959 | 3.36 | 1 | | 1960 | 3.98 | 1 | | 1961 | 2.69 | 1 | | 1962 | 3.80 | 1 | | 1963 | 3.64 | 2 | | 1964 | 3.73 | 4 | | 1965 | 2.17 | 7 | | 1967 | 2.09 | 6 | | 1968 | 2.13 | 8 | | 1969 | 2.35 | 5 | | | Year | RA/9 | Rank | | 1958 | 9.12 | 1 | | 1959 | 10.30 | 4 | | 1960 | 9.69 | 1 | | 1961 | 10.65 | 4 | | 1962 | 8.86 | 1 | | 1963 | 9.75 | 2 | | 1964 | 11.02 | 10 | | 1965 | 10.38 | 7 | | 1967 | 9.93 | 3 | | 1968 | 10.03 | 8 | | 1970 | 10.09 | 9 | | | Year | HR/9 | Rank | | 1958 | 0.43 | 2 | | 1959 | 0.43 | 5 | | 1960 | 0.12 | 1 | | 1961 | 0.16 | 1 | | 1962 | 0.43 | 3 | | 1963 | 0.30 | 2 | | 1964 | 0.43 | 3 | | 1965 | 0.58 | 9 | | 1967 | 0.35 | 2 | | 1968 | 0.50 | 5 | | 1970 | 0.69 | 3 | | | Year | H/9 | Rank | | 1958 | 7.09 | 3 | | 1959 | 8.06 | 10 | | 1960 | 7.61 | 5 | | 1961 | 7.79 | 6 | | 1962 | 6.74 | 1 | | 1963 | 7.62 | 1 | | 1965 | 7.40 | 4 | | 1967 | 7.00 | 5 | | 1968 | 7.39 | 7 | | 1969 | 7.81 | 9 | | 1970 | 5.77 | 2 | |
| Year | BB/9 | Rank | | 1958 | 1.96 | 3 | | 1959 | 2.13 | 2 | | 1960 | 1.87 | 3 | | 1961 | 2.58 | 4 | | 1962 | 1.97 | 2 | | 1963 | 1.96 | 4 | | 1964 | 2.12 | 8 | | | Year | K/9 | Rank | | 1957 | 5.45 | 4 | | 1958 | 5.41 | 6 | | 1959 | 7.16 | 1 | | 1960 | 7.45 | 1 | | 1961 | 6.94 | 1 | | 1962 | 7.51 | 1 | | 1963 | 7.14 | 1 | | 1964 | 7.91 | 1 | | 1965 | 6.37 | 1 | | 1967 | 6.04 | 2 | | 1968 | 5.37 | 7 | | 1969 | 6.79 | 1 | | 1970 | 7.25 | 4 | | | | | Year | QS | Rank | | 1958 | 25 | 1 | | 1959 | 22 | 6 | | 1960 | 21 | 3 | | 1961 | 21 | 3 | | 1962 | 17 | 7 | | 1963 | 17 | 9 | | 1964 | 21 | 2 | | 1967 | 24 | 2 | | 1968 | 27 | 1 | | 1970 | 25 | 4 | |
| Year | QSP | Rank | | 1958 | .806 | 1 | | 1960 | .724 | 3 | | 1961 | .724 | 3 | | 1962 | .708 | 4 | | 1963 | .586 | 10 | | 1964 | .700 | 3 | | 1967 | .800 | 3 | | 1968 | .844 | 2 | | 1970 | .676 | 7 | | | Year | CG | Rank | | 1957 | 7 | 6 | | 1958 | 11 | 8 | | 1959 | 13 | 4 | | 1960 | 12 | 1 | | 1961 | 11 | 1 | | 1962 | 14 | 2 | | 1963 | 5 | 3 | | 1964 | 3 | 9 | | 1965 | 6 | 5 | | 1967 | 6 | 8 | | 1969 | 3 | 10 | | | Year | CGP | Rank | | 1957 | .212 | 9 | | 1958 | .355 | 9 | | 1959 | .406 | 7 | | 1960 | .414 | 1 | | 1961 | .379 | 2 | | 1962 | .583 | 1 | | 1963 | .172 | 3 | | 1964 | .100 | 9 | | 1965 | .207 | 5 | | 1967 | .200 | 10 | | 1969 | .111 | 10 | | | Year | SHO | Rank | | 1957 | 3 | 2 | | 1958 | 2 | 5 | | 1959 | 3 | 3 | | 1960 | 5 | 1 | | 1961 | 3 | 1 | | 1962 | 5 | 1 | | 1963 | 1 | 7 | | 1964 | 2 | 3 | | 1965 | 3 | 1 | | 1967 | 2 | 4 | | 1970 | 4 | 10 | | | Year | GB% | Rank | | 1957 | 0.50 | 10 | | 1961 | 0.51 | 9 | | 1963 | 0.58 | 1 | | 1965 | 0.56 | 4 | | 1967 | 0.57 | 1 | | 1968 | 0.55 | 4 | | 1970 | 0.55 | 6 | |
| Year | WAR | Rank | | 1957 | 4.5 | 5 | | 1958 | 7.9 | 1 | | 1959 | 8.8 | 1 | | 1960 | 9.5 | 1 | | 1961 | 8.7 | 1 | | 1962 | 7.0 | 1 | | 1963 | 7.4 | 1 | | 1964 | 7.0 | 1 | | 1965 | 4.7 | 5 | | 1967 | 6.0 | 3 | | 1968 | 5.5 | 6 | | 1969 | 3.9 | 9 | | 1970 | 6.7 | 7 | | | | | |