| 06/05/1951 | Drafted in the 1951 first-year player draft by the Hosho Reliables. (Round 3, Pick 6, 30th overall pick). |
| 10/11/1951 | Named the #49 prospect in the BAN |
| 05/01/1952 | Named the #52 prospect in the BAN |
| 10/13/1952 | Wins the 1952 BAN Championship Series with the Hosho Reliables. |
| 07/27/1956 | Pitches a 4-hit shutout against the Rakisuta Rams with 3 strikeouts and 0 BB allowed! |
| 09/07/1956 | Pitches a 6-hit shutout against the Denki Dynamics with 3 strikeouts and 3 BB allowed! |
| 07/31/1958 | Was selected to the 1958 Baseball Association of Nippon All-Star Game. |
| 03/24/1959 | Unsuccessfully completed training to add a pitch to his arsenal at the Hosho Reliables development complex. |
| 07/24/1959 | Released by the Hosho Reliables. |
| 08/03/1959 | Signed a 1-year contract worth a total of $13,400 with the Kyoto Owls organization. |
| 03/29/1960 | Detrimentally completed training to add a pitch to his arsenal at the Kyoto Owls development complex. |
| 08/12/1960 | Released by the Kyoto Owls. |
| 08/23/1960 | Signed a 1-year contract worth a total of $14,000 with the Yokohama Kingfishers organization. |
| 10/13/1960 | Wins the 1960 BAN Championship Series with the Yokohama Kingfishers. |
| 12/18/1960 | Released by the Yokohama Kingfishers. |
| 12/27/1960 | Signed a 1-year contract worth a total of $4,520 with the Sapporo Bears organization. |
| 08/16/1961 | Released by the Sapporo Bears. |
| 08/23/1961 | Signed a 1-year contract worth a total of $4,240 with the Fukuoka Falcons organization. |
| 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. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 3; Movement: 3; Control: 2. |
| 07/16/1968 | Injured (sore thumb),day-to-day for 3 days. |
| 07/03/1969 | Pitches a 2-hit shutout against the Osaka Sailors with 3 strikeouts and 2 BB allowed! |
| 05/19/1970 | Pitches a NO-HITTER against the Kinboshi Kites with 8 strikeouts and 2 BB allowed! |
| 10/11/1971 | Retired from professional baseball. |
| LEADERBOARD APPEARANCES |
| Year | G | Rank | | 1953 | 45 | 2 | | 1958 | 50 | 4 | | 1964 | 58 | 4 | | | Year | L | Rank | | 1956 | 11 | 10 | | 1958 | 12 | 6 | | 1963 | 14 | 1 | | 1966 | 12 | 8 | | | Year | Win. % | Rank | | 1957 | .625 | 5 | | | Year | SV | Rank | | 1953 | 9 | 3 | | 1958 | 10 | 3 | | 1964 | 8 | 7 | | | Year | HLD | Rank | | 1960 | 5 | 2 | | 1965 | 6 | 4 | |
| Year | HRA | Rank | | 1958 | 17 | 10 | | 1962 | 21 | 6 | | 1963 | 24 | 3 | | 1966 | 17 | 7 | | 1968 | 17 | 9 | | | Year | BB | Rank | | 1956 | 109 | 4 | | 1957 | 85 | 7 | | 1966 | 61 | 7 | | | Year | WP | Rank | | 1957 | 6 | 1 | | 1963 | 8 | 5 | | | Year | BABIP | Rank | | 1957 | .252 | 6 | | | Year | K/BB | Rank | | 1963 | 2.22 | 8 | |
| Year | H/9 | Rank | | 1957 | 7.95 | 7 | | | Year | BB/9 | Rank | | 1963 | 2.62 | 10 | | | Year | K/9 | Rank | | 1956 | 5.50 | 8 | | 1957 | 5.28 | 10 | | 1963 | 5.81 | 6 | | | Year | RA | Rank | | 1953 | 45 | 2 | | 1958 | 42 | 8 | | 1964 | 56 | 6 | | | Year | GF | Rank | | 1952 | 6 | 10 | | 1953 | 33 | 3 | | 1958 | 37 | 5 | | 1964 | 45 | 3 | |
| | | Year | QSP | Rank | | 1956 | .679 | 6 | | | | |