| 06/27/1949 | Drafted in the 1949 first-year player draft by the Tokyo Rakisuta Rams. (Round 3, Pick 6, 22nd overall pick). |
| 08/01/1949 | Wins the JBA Rookie of the Month Award. |
| 09/19/1949 | Wins the 1949 Japanese Baseball Association Championship with the Tokyo Rakisuta Rams. |
| 10/01/1949 | Wins the JBA Rookie of the Month Award. |
| 11/01/1949 | Injured (bruised back),day-to-day for one week. |
| 01/01/1950 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 07/28/1950 | Was traded by the Rakisuta Rams to the Fukuoka Falcons, along with C Meguru Morioka, in exchange for C Hirofumi Kato. |
| 04/01/1951 | Outstandingly completed training to improve his two-strike approach at the Fukuoka Falcons development complex. |
| 11/19/1952 | Unsuccessfully completed training to improve his base-stealing technique at the Fukuoka Falcons development complex. |
| 04/29/1954 | Successfully completed training to improve his base-stealing technique at the Fukuoka Falcons development complex. |
| 06/19/1955 | Injured (hamstring tightness),day-to-day for 1 day. |
| 07/31/1955 | Was selected to the 1955 Baseball Association of Nippon All-Star Game. |
| 07/31/1955 | Injured (strained posterior cruciate ligament),out for 6 weeks. |
| 08/22/1956 | Injured (knee contusion),day-to-day for one week. |
| 09/13/1957 | Injured (torn hamstring),out for 6 weeks. |
| 05/10/1958 | Goes 5-5 against the Osaka Sailors, with 1 RBI and 1 R. |
| 09/22/1961 | Injured (gout),out for 4 days. |
| 05/01/1962 | Unsuccessfully completed training to improve his base-stealing technique at the Fukuoka Falcons development complex. |
| 07/09/1962 | Goes 5-5 against the Osaka Sailors, with 2 2B, 8 RBI and 3 R. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 3; Power: 1; Eye: 3. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 3; Power: 1; Eye: 3. |
| 08/14/1964 | Injured (sprained knee),day-to-day for 3 weeks. |
| 10/14/1967 | Retired from professional baseball. |
| LEADERBOARD APPEARANCES |
| Year | GS | Rank | | 1956 | 133 | 9 | | 1960 | 136 | 3 | | | Year | AB | Rank | | 1955 | 405 | 9 | | 1956 | 530 | 10 | | | | | Year | 2B | Rank | | 1955 | 24 | 5 | | 1956 | 27 | 9 | |
| | | | | Year | IBB | Rank | | 1961 | 8 | 5 | | 1962 | 4 | 3 | | | Year | HP | Rank | | 1949 | 3 | 7 | | 1955 | 4 | 3 | | 1958 | 4 | 10 | |
| Year | SH | Rank | | 1949 | 14 | 10 | | 1955 | 21 | 1 | | 1956 | 17 | 5 | | 1957 | 29 | 1 | | 1958 | 15 | 2 | | 1959 | 14 | 3 | | 1961 | 14 | 2 | | 1963 | 11 | 5 | | | Year | SF | Rank | | 1955 | 5 | 5 | | 1960 | 5 | 7 | | | | Year | AVG | Rank | | 1955 | .309 | 3 | | | Year | OBP | Rank | | 1955 | .369 | 4 | |
| Year | SLG | Rank | | 1955 | .440 | 5 | | | Year | RC | Rank | | 1955 | 67.97 | 8 | | | Year | RC/27 | Rank | | 1955 | 5.83 | 5 | | | Year | ISO | Rank | | 1955 | .131 | 6 | | | Year | wOBA | Rank | | 1955 | .368 | 5 | |
| Year | OPS | Rank | | 1955 | .809 | 5 | | | | | |