| 02/13/1950 | Drafted in the 1950 free agent draft by the Sapporo Bears. (Round 13, Pick 1, 145th overall pick). |
| 05/01/1950 | Named the #10 prospect in the BAN |
| 07/31/1950 | Was selected to the 1950 Baseball Association of Nippon All-Star Game. |
| 09/25/1950 | Wins the BAN EL Player of the Week Award. |
| 07/31/1951 | Was selected to the 1951 Baseball Association of Nippon All-Star Game. |
| 10/10/1951 | Wins the 1951 BAN Championship Series with the Sapporo Bears. |
| 04/29/1955 | Unsuccessfully completed training to learn a new position at the Sapporo Bears development complex. |
| 05/19/1956 | Injured (intercostal strain),out for 2 weeks. |
| 08/06/1956 | Wins the BAN EL Player of the Week Award. |
| 07/31/1957 | Was selected to the 1957 Baseball Association of Nippon All-Star Game. |
| 07/11/1958 | Injured (foot contusion),out for 1-2 weeks. |
| 05/06/1959 | Injured (plantar fascitis),out for 6 weeks. |
| 06/17/1959 | Goes 6-6 against the Yokohama Kingfishers, with 1 3B, 1 RBI and 2 R. |
| 07/01/1959 | Injured (hamstring strain),out for 6-7 weeks. |
| 07/29/1959 | Suffered setback in recovery from injury, will miss another 4 weeks. |
| 05/04/1960 | Injured (biceps tendinitis),out for 1-2 weeks. |
| 06/29/1960 | Injured (mild shoulder inflammation),day-to-day for one week. |
| 07/13/1960 | Injured (oblique strain),out for 5-6 weeks. |
| 06/19/1961 | Wins the BAN EL Player of the Week Award. |
| 07/31/1961 | Was selected to the 1961 Baseball Association of Nippon All-Star Game. |
| 07/05/1962 | Injured (strained posterior cruciate ligament),out for 6 weeks. |
| 10/13/1962 | Was traded by the Sapporo Bears to the Yokohama Kingfishers, along with SS Michitake Honda, in exchange for 3B Naota Kodama and RP Eisaku Yamaoka. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 3; Power: 3; Eye: 4. |
| 07/01/1963 | Wins the BAN EL Batter of the Month Award. |
| 07/31/1963 | Was selected to the 1963 Baseball Association of Nippon All-Star Game. |
| 08/06/1963 | Injured (hamstring strain),out for 6-7 weeks. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 3; Power: 2; Eye: 4. |
| 06/27/1964 | Injured (hamstring tightness),day-to-day for 1 day. |
| 07/18/1964 | Injured (oblique strain),out for 8 weeks. |
| 09/19/1964 | Injured (intercostal strain),out for one week. |
| 09/25/1964 | Suffered setback in recovery from injury, will miss another one week. |
| 09/11/1965 | Injured (strained posterior cruciate ligament),out for 3 weeks. |
| 09/08/1966 | Injured (shoulder inflammation),out for 4 weeks. |
| 09/19/1967 | Injured (bruised shin),day-to-day for one week. |
| 07/25/1968 | Injured (thigh muscle strain),day-to-day for 4 days. |
| 09/01/1970 | Injured (bruised knee),day-to-day for 1-2 weeks. |
| 10/12/1970 | Retired from professional baseball. |
| LEADERBOARD APPEARANCES |
| Year | GS | Rank | | 1950 | 140 | 1 | | 1951 | 131 | 6 | | | Year | PA | Rank | | 1950 | 600 | 2 | | 1951 | 652 | 1 | | 1957 | 568 | 8 | | 1961 | 586 | 8 | | | Year | AB | Rank | | 1950 | 542 | 2 | | 1951 | 568 | 1 | | 1957 | 501 | 9 | | | Year | H | Rank | | 1950 | 143 | 4 | | 1951 | 168 | 3 | | | Year | K | Rank | | 1950 | 65 | 3 | | 1951 | 55 | 5 | |
| Year | TB | Rank | | 1950 | 202 | 6 | | 1951 | 279 | 2 | | 1956 | 215 | 9 | | | Year | 2B | Rank | | 1950 | 27 | 3 | | 1951 | 43 | 2 | | 1956 | 44 | 1 | | 1957 | 31 | 5 | | 1961 | 34 | 2 | | | Year | 3B | Rank | | 1950 | 10 | 1 | | 1951 | 13 | 1 | | 1957 | 8 | 6 | | 1958 | 5 | 10 | | | Year | HR | Rank | | 1951 | 14 | 8 | | 1963 | 16 | 10 | | | Year | SB | Rank | | 1950 | 5 | 4 | | 1951 | 5 | 5 | | 1956 | 12 | 7 | | 1961 | 9 | 9 | |
| Year | RBI | Rank | | 1950 | 52 | 9 | | 1951 | 82 | 6 | | 1961 | 88 | 2 | | | Year | R | Rank | | 1950 | 77 | 2 | | 1951 | 122 | 2 | | 1957 | 83 | 4 | | 1961 | 84 | 9 | | | Year | BB | Rank | | 1950 | 49 | 8 | | 1951 | 77 | 4 | | 1960 | 72 | 6 | | 1961 | 92 | 3 | | | Year | IBB | Rank | | 1951 | 1 | 10 | | 1960 | 9 | 4 | | 1961 | 9 | 3 | | |
| Year | SF | Rank | | 1950 | 5 | 4 | | 1951 | 6 | 4 | | 1956 | 5 | 7 | | 1961 | 8 | 3 | | 1962 | 5 | 8 | | | Year | EBH | Rank | | 1950 | 41 | 7 | | 1951 | 70 | 2 | | 1956 | 57 | 6 | | 1957 | 50 | 9 | | 1961 | 52 | 6 | | | Year | AVG | Rank | | 1950 | .264 | 9 | | 1951 | .296 | 6 | | 1956 | .286 | 10 | | | Year | OBP | Rank | | 1950 | .322 | 10 | | 1951 | .377 | 6 | | 1961 | .375 | 9 | | | Year | SLG | Rank | | 1950 | .373 | 9 | | 1951 | .491 | 6 | |
| Year | RC | Rank | | 1950 | 67.72 | 7 | | 1951 | 105.63 | 6 | | | Year | RC/27 | Rank | | 1950 | 4.38 | 10 | | 1951 | 6.69 | 6 | | | Year | ISO | Rank | | 1950 | .109 | 9 | | 1951 | .195 | 4 | | 1961 | .176 | 9 | | | Year | wOBA | Rank | | 1950 | .320 | 10 | | 1951 | .388 | 6 | | | Year | OPS | Rank | | 1950 | .695 | 10 | | 1951 | .868 | 6 | |
| Year | WAR | Rank | | 1950 | 2.4 | 10 | | 1951 | 4.6 | 5 | | 1958 | 4.2 | 8 | | | | | |