| 06/05/1952 | Drafted in the 1952 first-year player draft by the Yokohama Kingfishers. (Round 1, Pick 3, 3rd overall pick). |
| 05/01/1953 | Named the #5 prospect in the BAN |
| 07/01/1953 | Wins the BAN EL Rookie of the Month Award. |
| 07/16/1953 | Named the #5 prospect in the BAN |
| 08/01/1953 | Wins the BAN EL Rookie of the Month Award. |
| 10/10/1953 | Wins the 1953 BAN Championship Series with the Yokohama Kingfishers. |
| 05/01/1954 | Released by the Yokohama Kingfishers. |
| 05/05/1954 | Signed a minor league contract ($48 bonus) with the Yokohama Kingfishers organization. |
| 05/05/1954 | Released by the Yokohama Kingfishers. |
| 05/07/1954 | Signed a minor league contract ($48 bonus) with the Yokohama Kingfishers organization. |
| 05/07/1954 | Released by the Yokohama Kingfishers. |
| 05/09/1954 | Signed a minor league contract ($48 bonus) with the Yokohama Kingfishers organization. |
| 05/09/1954 | Released by the Yokohama Kingfishers. |
| 05/11/1954 | Signed a minor league contract ($48 bonus) with the Yokohama Kingfishers organization. |
| 10/13/1954 | Wins the 1954 BAN Championship Series with the Yokohama Kingfishers. |
| 03/20/1955 | Successfully completed training to work on his bunting at the Yokohama Kingfishers development complex. |
| 05/31/1955 | Injured (flu-like symptoms),day-to-day for 1 day. |
| 03/26/1956 | Outstandingly completed training to improve his strength and conditioning at the Yokohama Kingfishers development complex. |
| 07/05/1956 | Pitches a 2-hit shutout against the Sapporo Bears with 5 strikeouts and 1 BB allowed! |
| 08/16/1956 | Pitches a 6-hit shutout against the Denki Dynamics with 5 strikeouts and 0 BB allowed! |
| 09/21/1956 | Pitches a 4-hit shutout against the Rakisuta Rams with 4 strikeouts and 1 BB allowed! |
| 10/01/1956 | Injured (mild shoulder inflammation),day-to-day for one week. |
| 03/24/1957 | Unsuccessfully completed training to improve his secondary pitch at the Yokohama Kingfishers development complex. |
| 07/23/1957 | Pitches a 3-hit shutout against the Rakisuta Rams with 7 strikeouts and 1 BB allowed! |
| 08/07/1957 | Pitches a 6-hit shutout against the Hosho Reliables with 3 strikeouts and 2 BB allowed! |
| 03/24/1958 | Unsuccessfully completed training to improve his secondary pitch at the Yokohama Kingfishers development complex. |
| 09/14/1958 | Pitches a 4-hit shutout against the Hosho Reliables with 4 strikeouts and 4 BB allowed! |
| 05/02/1959 | Pitches a NO-HITTER against the Rakisuta Rams with 7 strikeouts and 2 BB allowed! |
| 05/12/1959 | Pitches a NO-HITTER against the Denki Dynamics with 3 strikeouts and 1 BB allowed! |
| 07/18/1959 | Pitches a 2-hit shutout against the Denki Dynamics with 8 strikeouts and 2 BB allowed! |
| 07/20/1959 | Wins the BAN EL Player of the Week Award. |
| 07/31/1959 | Was selected to the 1959 Baseball Association of Nippon All-Star Game. |
| 10/23/1959 | Wins the 1959 BAN EL Noburu Kagawa Award. |
| 08/14/1960 | Pitches a 2-hit shutout against the Rakisuta Rams with 2 strikeouts and 0 BB allowed! |
| 10/13/1960 | Wins the 1960 BAN Championship Series with the Yokohama Kingfishers. |
| 03/23/1961 | Detrimentally completed training to improve his secondary pitch at the Yokohama Kingfishers development complex. |
| 06/01/1961 | Wins the BAN EL Pitcher of the Month Award. |
| 06/04/1961 | Injured (torn meniscus (knee)),out for 4 months. |
| 03/07/1962 | Was traded by the Yokohama Kingfishers to the Vesutan Bees in exchange for CL Eisaku Yamaoka. |
| 05/27/1962 | Pitches a 5-hit shutout against the Kinboshi Kites with 2 strikeouts and 1 BB allowed! |
| 07/22/1962 | Pitches a 5-hit shutout against the Osaka Sailors with 7 strikeouts and 3 BB allowed! |
| 09/23/1962 | Injured (shoulder inflammation),out for 3 weeks. |
| 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. |
| 09/05/1963 | Pitches a 7-hit shutout against the Osaka Sailors with 8 strikeouts and 0 BB allowed! |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 3. |
| 05/29/1964 | Injured (sprained ankle),day-to-day for 5 days. |
| 07/01/1964 | Wins the BAN WL Pitcher of the Month Award. |
| 07/31/1964 | Was selected to the 1964 Baseball Association of Nippon All-Star Game. |
| 03/22/1965 | Outstandingly completed training to improve his secondary pitch at the Vesutan Bees development complex. |
| 08/24/1965 | Pitches a 2-hit shutout against the Osaka Sailors with 3 strikeouts and 1 BB allowed! |
| 07/31/1966 | Was selected to the 1966 Baseball Association of Nippon All-Star Game. |
| 09/05/1966 | Pitches a 5-hit shutout against the Fukuoka Falcons with 7 strikeouts and 0 BB allowed! |
| 06/30/1968 | Pitches a 4-hit shutout against the Fukuoka Falcons with 5 strikeouts and 0 BB allowed! |
| 10/10/1971 | Wins the 1971 BAN Championship Series with the Vesutan Bees. |
| 07/17/1974 | Injured (shoulder inflammation),out for 5 weeks. |
| 08/24/1974 | Released by the Vesutan Bees. |
| 10/20/1974 | Retired from professional baseball. |
| LEADERBOARD APPEARANCES |
| | | Year | G | Rank | | 1954 | 29 | 7 | | 1971 | 43 | 8 | | | Year | GS | Rank | | 1956 | 31 | 2 | | 1958 | 30 | 6 | | 1963 | 30 | 2 | | 1964 | 31 | 1 | | 1965 | 31 | 1 | | 1966 | 29 | 10 | | | Year | W | Rank | | 1957 | 13 | 8 | | 1959 | 17 | 1 | | 1963 | 10 | 7 | | 1964 | 15 | 3 | | 1965 | 13 | 2 | | | Year | L | Rank | | 1956 | 13 | 6 | | 1962 | 12 | 5 | | 1963 | 14 | 1 | | 1968 | 12 | 5 | |
| Year | Win. % | Rank | | 1957 | .650 | 4 | | 1958 | .611 | 8 | | 1959 | .739 | 1 | | 1960 | .600 | 8 | | 1964 | .625 | 4 | | 1965 | .619 | 4 | | 1966 | .526 | 8 | | | Year | SV | Rank | | 1953 | 2 | 6 | | 1954 | 4 | 4 | | 1971 | 6 | 10 | | | | Year | IP | Rank | | 1956 | 223.0 | 6 | | 1957 | 205.0 | 10 | | 1958 | 221.0 | 6 | | 1963 | 195.0 | 7 | | 1964 | 198.0 | 7 | | 1965 | 195.1 | 9 | | | Year | BF | Rank | | 1956 | 944 | 6 | | 1957 | 871 | 10 | | 1958 | 946 | 6 | | 1963 | 829 | 8 | | 1964 | 828 | 6 | | 1965 | 822 | 10 | |
| Year | HRA | Rank | | 1956 | 26 | 2 | | 1958 | 24 | 4 | | 1960 | 18 | 6 | | 1962 | 19 | 7 | | 1967 | 19 | 8 | | 1968 | 23 | 2 | | 1969 | 19 | 5 | | | Year | BB | Rank | | 1956 | 79 | 10 | | 1958 | 80 | 10 | | 1968 | 57 | 9 | | | Year | K | Rank | | 1956 | 141 | 6 | | 1957 | 148 | 5 | | 1958 | 156 | 5 | | 1959 | 165 | 4 | | 1962 | 110 | 10 | | 1963 | 146 | 3 | | 1964 | 144 | 3 | | 1965 | 125 | 5 | | 1966 | 121 | 3 | | 1967 | 108 | 10 | | | Year | WP | Rank | | 1956 | 6 | 5 | | 1958 | 7 | 2 | | 1966 | 7 | 7 | | | Year | ERA | Rank | | 1957 | 3.25 | 6 | | 1958 | 3.42 | 10 | | 1959 | 1.98 | 1 | |
| Year | BABIP | Rank | | 1959 | .249 | 3 | | 1964 | .278 | 10 | | | Year | WHIP | Rank | | 1956 | 1.30 | 9 | | 1957 | 1.24 | 6 | | 1958 | 1.29 | 8 | | 1959 | 1.07 | 2 | | 1963 | 1.22 | 9 | | 1964 | 1.14 | 6 | | 1965 | 1.18 | 10 | | | Year | K/BB | Rank | | 1956 | 1.78 | 6 | | 1957 | 2.96 | 1 | | 1958 | 1.95 | 8 | | 1959 | 2.43 | 3 | | 1962 | 2.62 | 4 | | 1963 | 3.74 | 1 | | 1964 | 3.43 | 5 | | 1965 | 2.84 | 3 | | 1966 | 2.20 | 5 | | 1967 | 2.12 | 5 | | | Year | RA/9 | Rank | | 1956 | 11.95 | 9 | | 1957 | 11.33 | 6 | | 1958 | 11.69 | 7 | | 1959 | 9.76 | 2 | | 1963 | 11.26 | 9 | | 1964 | 10.59 | 6 | | 1965 | 11.01 | 10 | | | Year | HR/9 | Rank | | 1959 | 0.44 | 6 | | 1963 | 0.74 | 10 | | 1965 | 0.55 | 7 | | 1966 | 0.63 | 10 | |
| Year | H/9 | Rank | | 1958 | 8.31 | 10 | | 1959 | 6.64 | 2 | | 1964 | 8.36 | 9 | | | Year | BB/9 | Rank | | 1957 | 2.20 | 2 | | 1959 | 2.99 | 7 | | 1962 | 2.10 | 3 | | 1963 | 1.80 | 2 | | 1964 | 1.91 | 6 | | 1965 | 2.03 | 2 | | 1967 | 2.47 | 7 | | | Year | K/9 | Rank | | 1956 | 5.69 | 6 | | 1957 | 6.50 | 3 | | 1958 | 6.35 | 5 | | 1959 | 7.26 | 3 | | 1960 | 6.10 | 7 | | 1962 | 5.51 | 7 | | 1963 | 6.74 | 2 | | 1964 | 6.55 | 3 | | 1965 | 5.76 | 4 | | 1966 | 5.88 | 4 | | 1967 | 5.23 | 8 | | | Year | RA | Rank | | 1953 | 16 | 8 | | 1954 | 27 | 4 | | 1971 | 43 | 7 | | | Year | GF | Rank | | 1953 | 10 | 8 | | 1954 | 17 | 4 | |
| Year | QS | Rank | | 1956 | 18 | 9 | | 1958 | 19 | 9 | | 1959 | 22 | 5 | | 1963 | 17 | 9 | | 1964 | 18 | 8 | | 1965 | 21 | 4 | | | Year | QSP | Rank | | 1959 | .786 | 2 | | 1965 | .677 | 8 | | | Year | CG | Rank | | 1956 | 7 | 8 | | 1957 | 5 | 10 | | 1958 | 8 | 8 | | 1959 | 8 | 8 | | 1962 | 7 | 7 | | 1963 | 5 | 3 | | 1964 | 3 | 9 | | | Year | CGP | Rank | | 1956 | .226 | 8 | | 1957 | .179 | 9 | | 1958 | .267 | 8 | | 1959 | .286 | 9 | | 1962 | .259 | 7 | | 1963 | .167 | 6 | | 1964 | .097 | 10 | | | Year | SHO | Rank | | 1956 | 3 | 2 | | 1957 | 2 | 5 | | 1958 | 3 | 4 | | 1959 | 3 | 2 | | 1962 | 2 | 5 | | 1963 | 1 | 7 | | 1965 | 1 | 6 | | 1966 | 1 | 5 | | 1968 | 1 | 9 | |
| Year | GB% | Rank | | 1956 | 0.51 | 9 | | 1960 | 0.52 | 7 | | 1966 | 0.53 | 6 | | 1968 | 0.52 | 7 | | | Year | WAR | Rank | | 1957 | 5.4 | 6 | | 1959 | 6.9 | 6 | | 1963 | 4.7 | 5 | | 1964 | 4.6 | 6 | | 1965 | 4.7 | 4 | | 1966 | 3.8 | 8 | | | | |