| 06/27/1949 | Drafted in the 1949 first-year player draft by the Tokyo Rakisuta Rams. (Round 1, Pick 6, 6th overall pick). |
| 09/19/1949 | Wins the 1949 Japanese Baseball Association Championship with the Tokyo Rakisuta Rams. |
| 09/20/1949 | Named the #4 prospect in the JBA |
| 01/01/1950 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 05/01/1950 | Named the #19 prospect in the BAN |
| 06/18/1951 | Released by the Rakisuta Rams. |
| 06/20/1951 | Signed a 1-year minor league contract with the Kyoto Owls organization. |
| 04/29/1952 | Unsuccessfully completed training to learn a new position at the Kyoto Owls development complex. |
| 04/29/1953 | Successfully completed training to learn a new position at the Kyoto Owls development complex. |
| 04/29/1954 | Successfully completed training to learn a new position at the Kyoto Owls development complex. |
| 04/30/1955 | Successfully completed training to learn a new position at the Kyoto Owls development complex. |
| 10/09/1955 | Wins the 1955 BAN Championship Series with the Kyoto Owls. |
| 01/18/1960 | Was traded by the Kyoto Owls to the Osaka Sailors, along with 3B Bunmei Matsumura, in exchange for C Koto Seki. |
| 09/24/1960 | Injured (calf soreness),day-to-day for 2 days. |
| 05/15/1961 | Wins the BAN WL Player of the Week Award. |
| 05/22/1961 | Wins the BAN WL Player of the Week Award. |
| 05/24/1961 | Hits for the CYCLE, going 4-5 against the Fukuoka Falcons, with 1 RBI and 2 runs scored. |
| 06/01/1961 | Wins the BAN WL Batter of the Month Award. |
| 07/31/1961 | Was selected to the 1961 Baseball Association of Nippon All-Star Game. |
| 10/21/1961 | Wins the 1961 BAN WL Most Valuable Player Award. |
| 07/31/1962 | Was selected to the 1962 Baseball Association of Nippon All-Star Game. |
| 08/06/1962 | Wins the BAN WL Player of the Week Award. |
| 09/24/1962 | Wins the BAN WL Player of the Week Award. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 2; Power: 3; Eye: 3. |
| 07/31/1963 | Was selected to the 1963 Baseball Association of Nippon All-Star Game. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 2; Power: 3; Eye: 2. |
| 07/01/1964 | Wins the BAN WL Batter of the Month Award. |
| 06/21/1965 | Wins the BAN WL Player of the Week Award. |
| 07/31/1965 | Was selected to the 1965 Baseball Association of Nippon All-Star Game. |
| 05/23/1966 | Wins the BAN WL Player of the Week Award. |
| 10/11/1968 | Retired from professional baseball. |
| LEADERBOARD APPEARANCES |
| | | Year | PA | Rank | | 1960 | 597 | 2 | | 1961 | 590 | 9 | | 1962 | 597 | 6 | | | Year | AB | Rank | | 1960 | 555 | 2 | | 1961 | 518 | 9 | | 1962 | 544 | 2 | | 1963 | 536 | 5 | | 1964 | 504 | 8 | | | Year | H | Rank | | 1961 | 159 | 5 | | 1962 | 148 | 8 | | | Year | K | Rank | | 1960 | 99 | 3 | | 1961 | 95 | 2 | | 1962 | 103 | 1 | | 1963 | 105 | 1 | | 1964 | 110 | 1 | | 1965 | 70 | 9 | |
| Year | TB | Rank | | 1961 | 279 | 3 | | 1962 | 252 | 8 | | 1965 | 196 | 10 | | | Year | 3B | Rank | | 1961 | 10 | 3 | | 1962 | 10 | 6 | | 1963 | 6 | 10 | | | Year | HR | Rank | | 1956 | 15 | 10 | | 1961 | 25 | 2 | | 1962 | 22 | 5 | | 1964 | 18 | 2 | | 1965 | 19 | 4 | | 1966 | 15 | 9 | | | Year | SB | Rank | | 1960 | 33 | 1 | | 1961 | 49 | 1 | | 1962 | 32 | 1 | | 1963 | 31 | 2 | | 1964 | 11 | 9 | | 1965 | 25 | 4 | | |
| Year | R | Rank | | 1960 | 95 | 2 | | 1961 | 120 | 3 | | 1962 | 84 | 10 | | | Year | SH | Rank | | 1956 | 9 | 9 | | 1960 | 16 | 2 | | 1963 | 7 | 9 | | 1965 | 20 | 1 | | 1966 | 10 | 8 | | 1967 | 10 | 6 | | | | Year | EBH | Rank | | 1961 | 60 | 4 | | 1962 | 50 | 8 | | 1963 | 46 | 9 | | 1964 | 43 | 8 | | | Year | AVG | Rank | | 1961 | .307 | 7 | | 1965 | .280 | 10 | |
| Year | OBP | Rank | | 1961 | .383 | 8 | | | Year | SLG | Rank | | 1961 | .539 | 2 | | 1965 | .438 | 8 | | | Year | RC | Rank | | 1961 | 111.58 | 3 | | | Year | RC/27 | Rank | | 1961 | 7.65 | 4 | | 1965 | 5.15 | 10 | | | Year | ISO | Rank | | 1961 | .232 | 1 | | 1962 | .191 | 10 | | 1964 | .163 | 4 | | 1965 | .159 | 7 | |
| Year | wOBA | Rank | | 1961 | .406 | 4 | | 1965 | .328 | 10 | | | Year | OPS | Rank | | 1961 | .922 | 3 | | 1965 | .775 | 10 | | | Year | WAR | Rank | | 1961 | 6.7 | 1 | | 1962 | 6.0 | 6 | | | |