| 06/05/1960 | Drafted in the 1960 first-year player draft by the Hosho Reliables. (Round 2, Pick 5, 17th overall pick). |
| 06/06/1960 | Released by the Hosho Reliables. |
| 06/07/1960 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 06/07/1960 | Released by the Sapporo Bears. |
| 06/11/1960 | Signed a 1-year minor league contract with the Denki Dynamics organization. |
| 06/11/1960 | Released by the Denki Dynamics. |
| 06/12/1960 | Signed a 1-year minor league contract with the Yokohama Kingfishers organization. |
| 06/13/1960 | Released by the Yokohama Kingfishers. |
| 06/13/1960 | Signed a 1-year minor league contract with the Denki Dynamics organization. |
| 06/14/1960 | Released by the Denki Dynamics. |
| 06/17/1960 | Signed a 1-year minor league contract with the Osaka Sailors organization. |
| 06/17/1960 | Released by the Osaka Sailors. |
| 06/19/1960 | Signed a 1-year minor league contract with the Fukuoka Falcons organization. |
| 03/23/1961 | Outstandingly completed training to improve his pitch control at the Fukuoka Falcons development complex. |
| 05/01/1961 | Named the #25 prospect in the BAN |
| 07/16/1961 | Named the #38 prospect in the BAN |
| 05/01/1962 | Named the #41 prospect in the BAN |
| 07/16/1962 | Named the #38 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. |
| 05/01/1963 | Named the #32 prospect in the BAN |
| 07/16/1963 | Named the #51 prospect in the BAN |
| 10/14/1963 | Named the #63 prospect in the BAN |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 2; Movement: 3; Control: 2. |
| 05/01/1964 | Named the #11 prospect in the BAN |
| 07/16/1964 | Named the #34 prospect in the BAN |
| 05/01/1965 | Named the #33 prospect in the BAN |
| 05/01/1965 | Outstandingly completed training to improve his infield defense at the Fukuoka Falcons development complex. |
| 09/04/1965 | Pitches a 3-hit shutout against the Nagasaki Stars with 4 strikeouts and 1 BB allowed! |
| 10/01/1965 | Wins the BAN WL Rookie of the Month Award. |
| 06/01/1966 | Pitches a 3-hit shutout against the Osaka Sailors with 3 strikeouts and 1 BB allowed! |
| 06/21/1966 | Pitches a 4-hit shutout against the Nagasaki Stars with 5 strikeouts and 1 BB allowed! |
| 07/22/1966 | Injured (sore shoulder),day-to-day for 4 days. |
| 08/08/1966 | Pitches a 5-hit shutout against the Osaka Sailors with 6 strikeouts and 1 BB allowed! |
| 08/07/1968 | Pitches a 5-hit shutout against the Vesutan Bees with 5 strikeouts and 0 BB allowed! |
| 09/02/1968 | Pitches a 8-hit shutout against the Nagasaki Stars with 3 strikeouts and 1 BB allowed! |
| 03/21/1969 | Successfully completed training to improve his secondary pitch at the Fukuoka Falcons development complex. |
| 06/08/1969 | Pitches a 4-hit shutout against the Vesutan Bees with 4 strikeouts and 2 BB allowed! |
| 06/09/1969 | Wins the BAN WL Player of the Week Award. |
| 06/02/1970 | Pitches a NO-HITTER against the Fukuoka Falcons with 3 strikeouts and 1 BB allowed! |
| 06/26/1971 | Released by the Fukuoka Falcons. |
| 07/20/1971 | Signed a 1-year contract worth a total of $19,400 with the Osaka Sailors organization. |
| 09/04/1973 | Released by the Osaka Sailors. |
| 09/30/1973 | Signed a 1-year contract worth a total of $17,400 with the Osaka Sailors organization. |
| LEADERBOARD APPEARANCES |
| | | Year | W | Rank | | 1967 | 13 | 7 | | 1968 | 11 | 9 | | | Year | L | Rank | | 1965 | 11 | 10 | | 1966 | 12 | 8 | | 1967 | 12 | 5 | | 1968 | 13 | 4 | | | Year | Win. % | Rank | | 1969 | .667 | 3 | | | Year | SV | Rank | | 1970 | 3 | 10 | | 1971 | 8 | 8 | |
| Year | HLD | Rank | | 1969 | 2 | 9 | | 1970 | 5 | 1 | | 1973 | 1 | 7 | | | | | |
| Year | HR/9 | Rank | | 1966 | 0.46 | 4 | | 1967 | 0.65 | 9 | | | Year | BB/9 | Rank | | 1966 | 2.43 | 9 | | 1967 | 2.27 | 4 | | 1969 | 2.37 | 8 | | | | | Year | QS | Rank | | 1967 | 20 | 6 | | 1968 | 20 | 9 | |
| Year | QSP | Rank | | 1967 | .714 | 6 | | 1968 | .690 | 9 | | 1969 | .750 | 5 | | | Year | CG | Rank | | 1966 | 6 | 4 | | 1967 | 6 | 8 | | | Year | CGP | Rank | | 1966 | .231 | 4 | | 1967 | .214 | 8 | | | Year | SHO | Rank | | 1965 | 1 | 6 | | 1966 | 3 | 2 | | 1968 | 2 | 4 | | | Year | GB% | Rank | | 1966 | 0.55 | 2 | | 1969 | 0.52 | 10 | |
| Year | WAR | Rank | | 1966 | 3.6 | 10 | | | | | |