| 06/05/1962 | Drafted in the 1962 first-year player draft by the Osaka Sailors. (Round 1, Pick 5, 5th overall pick). |
| 01/01/1963 | OSA scouting updated ratings: Contact: 2; Power: 1; Eye: 2. |
| 03/01/1963 | Unsuccessfully completed training to improve his defense at center field at the Osaka Sailors development complex. |
| 05/01/1963 | Named the #11 prospect in the BAN |
| 05/01/1963 | Unsuccessfully completed training to improve his base-stealing technique at the Osaka Sailors development complex. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 2; Power: 1; Eye: 2. |
| 05/01/1964 | Successfully completed training to improve his base-stealing technique at the Osaka Sailors development complex. |
| 09/06/1964 | Injured (bronchitis),day-to-day for 4 days. |
| 03/22/1965 | Unsuccessfully completed training to improve his two-strike approach at the Osaka Sailors development complex. |
| 03/22/1966 | Successfully completed training to improve his quality of contact at the Osaka Sailors development complex. |
| 05/01/1966 | Outstandingly completed training to improve his baserunning fundamentals at the Osaka Sailors development complex. |
| 03/22/1967 | Unsuccessfully completed training to generate gap power at the Osaka Sailors development complex. |
| 07/31/1967 | Was selected to the 1967 Baseball Association of Nippon All-Star Game. |
| 09/04/1967 | Wins the BAN WL Player of the Week Award. |
| 03/21/1968 | Successfully completed training to improve his two-strike approach at the Osaka Sailors development complex. |
| 07/29/1968 | Wins the BAN WL Player of the Week Award. |
| 07/31/1968 | Was selected to the 1968 Baseball Association of Nippon All-Star Game. |
| 10/08/1969 | Injured (cold),day-to-day for 3 days. |
| 05/01/1971 | Outstandingly completed training to generate more batspeed and homerun power at the Osaka Sailors development complex. |
| 07/14/1971 | Injured (quadriceps soreness),day-to-day for one week. |
| 05/01/1972 | Unsuccessfully completed training to improve his two-strike approach at the Osaka Sailors development complex. |
| 09/01/1972 | Injured (bruised elbow),day-to-day for 1-2 weeks. |
| 05/01/1973 | Unsuccessfully completed training to improve his two-strike approach at the Osaka Sailors development complex. |
| 05/14/1973 | Wins the BAN WL Player of the Week Award. |
| 12/29/1973 | Was traded by the Osaka Sailors to the Fukuoka Falcons in exchange for C Kohsuke Nishijima. |
| 07/31/1974 | Was selected to the 1974 Baseball Association of Nippon All-Star Game. |
| LEADERBOARD APPEARANCES |
| Year | GS | Rank | | 1964 | 135 | 1 | | 1965 | 132 | 3 | | 1966 | 133 | 1 | | 1967 | 132 | 3 | | 1968 | 135 | 1 | | 1969 | 132 | 6 | | 1971 | 133 | 7 | | 1973 | 132 | 8 | | | Year | PA | Rank | | 1968 | 595 | 1 | | 1969 | 583 | 2 | | 1974 | 605 | 1 | | | Year | AB | Rank | | 1967 | 507 | 9 | | 1968 | 560 | 1 | | 1969 | 536 | 1 | | 1972 | 498 | 4 | | 1974 | 540 | 2 | | | Year | H | Rank | | 1967 | 129 | 7 | | 1968 | 140 | 3 | | 1969 | 137 | 4 | | 1970 | 116 | 7 | | 1972 | 134 | 7 | | 1974 | 143 | 9 | | | Year | K | Rank | | 1965 | 74 | 6 | | 1966 | 75 | 7 | |
| Year | 3B | Rank | | 1967 | 7 | 2 | | 1970 | 4 | 5 | | 1971 | 5 | 3 | | 1972 | 3 | 9 | | | Year | SB | Rank | | 1970 | 33 | 7 | | 1971 | 26 | 6 | | 1972 | 41 | 3 | | 1974 | 22 | 7 | | | Year | IBB | Rank | | 1963 | 4 | 4 | | 1964 | 5 | 10 | | 1965 | 9 | 10 | | 1972 | 3 | 10 | | | Year | HP | Rank | | 1964 | 4 | 9 | | 1965 | 5 | 5 | | 1967 | 7 | 2 | | 1968 | 5 | 4 | | 1969 | 10 | 3 | | 1970 | 7 | 6 | | 1971 | 10 | 5 | | 1972 | 9 | 8 | | 1973 | 13 | 5 | | 1974 | 12 | 1 | | |
| Year | SF | Rank | | 1969 | 5 | 7 | | 1970 | 3 | 10 | | 1972 | 8 | 1 | | | Year | AVG | Rank | | 1970 | .260 | 4 | | 1972 | .269 | 10 | | | Year | RC | Rank | | 1974 | 73.71 | 10 | | | Year | WAR | Rank | | 1967 | 4.0 | 7 | | 1969 | 4.1 | 8 | | 1970 | 4.0 | 10 | | 1972 | 4.4 | 8 | | |