| 06/05/1957 | Drafted in the 1957 first-year player draft by the Hosho Reliables. (Round 3, Pick 10, 34th overall pick). |
| 06/06/1957 | Released by the Hosho Reliables. |
| 06/28/1957 | Signed a 1-year minor league contract with the Kobe Bulls organization. |
| 06/28/1957 | Released by the Kobe Bulls. |
| 07/01/1957 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 07/01/1957 | Released by the Sapporo Bears. |
| 07/03/1957 | Signed a 1-year minor league contract with the Fukuoka Falcons organization. |
| 07/03/1957 | Released by the Fukuoka Falcons. |
| 07/06/1957 | Signed a 1-year minor league contract with the Fukuoka Falcons organization. |
| 07/07/1957 | Released by the Fukuoka Falcons. |
| 07/08/1957 | Signed a 1-year minor league contract with the Kinboshi Kites organization. |
| 07/08/1957 | Released by the Kinboshi Kites. |
| 07/09/1957 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 07/09/1957 | Released by the Sapporo Bears. |
| 07/10/1957 | Signed a 1-year minor league contract with the Osaka Sailors organization. |
| 07/10/1957 | Released by the Osaka Sailors. |
| 07/11/1957 | Signed a 1-year minor league contract with the Fukuoka Falcons organization. |
| 07/16/1957 | Named the #66 prospect in the BAN |
| 05/01/1958 | Named the #59 prospect in the BAN |
| 07/16/1958 | Named the #68 prospect in the BAN |
| 10/13/1958 | Named the #66 prospect in the BAN |
| 05/01/1959 | Named the #50 prospect in the BAN |
| 07/16/1959 | Named the #57 prospect in the BAN |
| 03/23/1960 | Unsuccessfully completed training to improve his pitch control at the Fukuoka Falcons development complex. |
| 05/01/1960 | Named the #52 prospect in the BAN |
| 07/16/1960 | Named the #91 prospect in the BAN |
| 10/14/1960 | Named the #86 prospect in the BAN |
| 11/24/1960 | Released by the Fukuoka Falcons. |
| 11/28/1960 | Signed a 1-year minor league contract with the Hosho Reliables organization. |
| 05/01/1961 | Named the #79 prospect in the BAN |
| 05/01/1962 | Named the #63 prospect in the BAN |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 2; Movement: 3; Control: 2. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 2; Movement: 3; Control: 2. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 2; Movement: 3; Control: 2. |
| 06/06/1966 | Released by the Hosho Reliables. |
| 11/16/1966 | Signed a 1-year contract worth a total of $20,800 with the Osaka Sailors organization. |
| 06/06/1968 | Released by the Osaka Sailors. |
| 06/23/1968 | Signed a 1-year contract worth a total of $18,000 with the Vesutan Bees organization. |
| 07/13/1968 | Released by the Vesutan Bees. |
| 07/20/1968 | Signed a 1-year contract worth a total of $18,000 with the Vesutan Bees organization. |
| 08/05/1968 | Released by the Vesutan Bees. |
| 08/20/1968 | Signed a 1-year contract worth a total of $18,000 with the Vesutan Bees organization. |
| 09/02/1968 | Released by the Vesutan Bees. |
| 09/21/1968 | Signed a 2-year contract worth a total of $36,000 with the Vesutan Bees organization. |
| 05/16/1969 | Released by the Vesutan Bees. |
| 05/28/1969 | Signed a 1-year contract worth a total of $18,400 with the Vesutan Bees organization. |
| 09/05/1969 | Released by the Vesutan Bees. |
| 01/13/1970 | Signed a 1-year contract worth a total of $23,000 with the Denki Dynamics organization. |
| 07/21/1970 | Injured (flu-like symptoms),out for one week. |
| 10/20/1970 | Was traded by the Denki Dynamics to the Fukuoka Falcons in exchange for RP Yoisuke Nishizawa. |
| 08/11/1971 | Pitches a 2-hit shutout against the Osaka Sailors with 7 strikeouts and 6 BB allowed! |
| 08/26/1971 | Pitches a 4-hit shutout against the Kinboshi Kites with 4 strikeouts and 4 BB allowed! |
| 09/19/1972 | Pitches a 4-hit shutout against the Vesutan Bees with 2 strikeouts and 2 BB allowed! |
| 09/23/1974 | Pitches a 7-hit shutout against the Vesutan Bees with 3 strikeouts and 3 BB allowed! |
| LEADERBOARD APPEARANCES |
| Year | G | Rank | | 1963 | 43 | 7 | | 1964 | 64 | 6 | | 1965 | 75 | 3 | | 1967 | 61 | 3 | | 1969 | 52 | 6 | | | | Year | Win. % | Rank | | 1971 | .650 | 7 | | 1972 | .500 | 9 | | | Year | SV | Rank | | 1964 | 10 | 7 | | 1965 | 23 | 4 | | 1967 | 11 | 5 | | 1969 | 15 | 5 | | | Year | HLD | Rank | | 1963 | 7 | 3 | | 1964 | 3 | 9 | | 1967 | 7 | 3 | | 1969 | 2 | 9 | |
| Year | BB | Rank | | 1971 | 107 | 1 | | 1972 | 138 | 2 | | 1973 | 102 | 1 | | 1974 | 101 | 2 | | | Year | WP | Rank | | 1962 | 6 | 8 | | 1971 | 6 | 9 | | 1972 | 10 | 1 | | 1973 | 10 | 3 | | | Year | ERA | Rank | | 1971 | 3.21 | 9 | | | Year | BABIP | Rank | | 1971 | .241 | 1 | | | Year | HR/9 | Rank | | 1965 | 0.46 | 4 | | 1971 | 0.92 | 10 | | 1974 | 0.72 | 6 | |
| Year | H/9 | Rank | | 1971 | 7.09 | 2 | | | Year | RA | Rank | | 1963 | 38 | 9 | | 1964 | 64 | 6 | | 1965 | 75 | 3 | | 1967 | 61 | 3 | | 1969 | 52 | 6 | | | Year | GF | Rank | | 1963 | 21 | 10 | | 1964 | 40 | 6 | | 1965 | 57 | 5 | | 1967 | 29 | 7 | | 1969 | 42 | 5 | | | Year | QSP | Rank | | 1971 | .667 | 8 | | |
| Year | CGP | Rank | | 1971 | .222 | 10 | | | Year | SHO | Rank | | 1971 | 2 | 6 | | 1974 | 1 | 9 | | | Year | GB% | Rank | | 1971 | 0.59 | 1 | | 1973 | 0.59 | 1 | | 1974 | 0.55 | 5 | | | |