| 06/05/1958 | Drafted in the 1958 first-year player draft by the Denki Dynamics. (Round 3, Pick 1, 25th overall pick). |
| 06/06/1958 | Released by the Denki Dynamics. |
| 06/09/1958 | Signed a 1-year minor league contract with the Vesutan Bees organization. |
| 06/09/1958 | Released by the Vesutan Bees. |
| 06/14/1958 | Signed a 1-year minor league contract with the Vesutan Bees organization. |
| 06/14/1958 | Released by the Vesutan Bees. |
| 06/15/1958 | Signed a 1-year minor league contract with the Rakisuta Rams organization. |
| 06/15/1958 | Released by the Rakisuta Rams. |
| 06/16/1958 | Signed a 1-year minor league contract with the Kinboshi Kites organization. |
| 06/16/1958 | Released by the Kinboshi Kites. |
| 06/19/1958 | Signed a 1-year minor league contract with the Rakisuta Rams organization. |
| 06/19/1958 | Released by the Rakisuta Rams. |
| 06/23/1958 | Signed a 1-year minor league contract with the Rakisuta Rams organization. |
| 06/24/1958 | Released by the Rakisuta Rams. |
| 06/25/1958 | Signed a 1-year minor league contract with the Denki Dynamics organization. |
| 06/25/1958 | Released by the Denki Dynamics. |
| 06/26/1958 | Signed a 1-year minor league contract with the Denki Dynamics organization. |
| 06/27/1958 | Released by the Denki Dynamics. |
| 06/30/1958 | Signed a 1-year minor league contract with the Yokohama Kingfishers organization. |
| 06/30/1958 | Released by the Yokohama Kingfishers. |
| 07/02/1958 | Signed a 1-year minor league contract with the Nagasaki Stars organization. |
| 07/02/1958 | Released by the Nagasaki Stars. |
| 07/03/1958 | Signed a 1-year minor league contract with the Kyoto Owls organization. |
| 07/04/1958 | Released by the Kyoto Owls. |
| 07/06/1958 | Signed a 1-year minor league contract with the Vesutan Bees organization. |
| 07/07/1958 | Released by the Vesutan Bees. |
| 07/11/1958 | Signed a 1-year minor league contract with the Vesutan Bees organization. |
| 07/11/1958 | Released by the Vesutan Bees. |
| 07/14/1958 | Signed a 1-year minor league contract with the Vesutan Bees organization. |
| 07/14/1958 | Released by the Vesutan Bees. |
| 07/16/1958 | Signed a 1-year minor league contract with the Nagasaki Stars organization. |
| 07/16/1958 | Named the #83 prospect in the BAN |
| 05/01/1959 | Named the #61 prospect in the BAN |
| 07/16/1959 | Named the #80 prospect in the BAN |
| 10/01/1959 | Wins the BAN WL Rookie of the Month Award. |
| 05/01/1960 | Named the #55 prospect in the BAN |
| 09/01/1960 | Wins the BAN WL Rookie of the Month Award. |
| 11/01/1960 | Was traded by the Nagasaki Stars to the Fukuoka Falcons, along with 3B Naota Kodama and SP Chosuke Tsugawa, in exchange for CF Shou Okuda. |
| 12/12/1960 | Outstandingly completed training to improve his defense at pitcher at the Fukuoka Falcons development complex. |
| 09/01/1962 | Wins the BAN WL Pitcher of the Month Award. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 2. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 2. |
| 08/12/1963 | Injured (partially torn labrum),out for 6 weeks. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 3; Movement: 2; Control: 2. |
| 07/26/1967 | Pitches a 3-hit shutout against the Osaka Sailors with 4 strikeouts and 2 BB allowed! |
| 08/27/1967 | Pitches a 3-hit shutout against the Kinboshi Kites with 1 strikeouts and 3 BB allowed! |
| 06/03/1970 | Pitches a NO-HITTER against the Nagasaki Stars with 2 strikeouts and 5 BB allowed! |
| 07/22/1971 | Released by the Fukuoka Falcons. |
| 11/14/1971 | Signed a 1-year contract worth a total of $25,600 with the Hosho Reliables organization. |
| 10/10/1974 | Retired from professional baseball. |
| LEADERBOARD APPEARANCES |
| Year | SH | Rank | | 1961 | 9 | 9 | | 1962 | 14 | 4 | | | Year | G | Rank | | 1966 | 48 | 8 | | 1972 | 56 | 8 | | | | | Year | L | Rank | | 1961 | 13 | 3 | | 1967 | 11 | 9 | | 1968 | 14 | 3 | | 1970 | 14 | 10 | |
| Year | Win. % | Rank | | 1962 | .591 | 8 | | | | Year | HLD | Rank | | 1965 | 4 | 7 | | 1966 | 3 | 7 | | 1972 | 7 | 2 | | | Year | IP | Rank | | 1962 | 195.1 | 9 | | |
| Year | HRA | Rank | | 1961 | 23 | 4 | | 1967 | 25 | 1 | | 1968 | 28 | 1 | | 1970 | 32 | 2 | | | | Year | WP | Rank | | 1961 | 7 | 7 | | 1965 | 9 | 9 | | 1966 | 7 | 7 | | 1968 | 8 | 10 | | | Year | ERA | Rank | | 1962 | 3.41 | 8 | | | Year | BABIP | Rank | | 1962 | .228 | 2 | | 1970 | .232 | 9 | |
| Year | WHIP | Rank | | 1962 | 1.15 | 4 | | | Year | RA/9 | Rank | | 1962 | 10.46 | 4 | | | Year | HR/9 | Rank | | 1962 | 0.55 | 8 | | | Year | H/9 | Rank | | 1962 | 6.87 | 2 | | | Year | BB/9 | Rank | | 1968 | 2.50 | 10 | |
| Year | RA | Rank | | 1966 | 48 | 8 | | 1972 | 56 | 8 | | | | | Year | QSP | Rank | | 1962 | .586 | 9 | | |
| Year | CGP | Rank | | 1969 | .182 | 7 | | | | Year | WAR | Rank | | 1962 | 3.5 | 10 | | | |