| 06/05/1952 | Drafted in the 1952 first-year player draft by the Sapporo Bears. (Round 3, Pick 12, 36th overall pick). |
| 05/01/1953 | Named the #60 prospect in the BAN |
| 10/11/1953 | Named the #53 prospect in the BAN |
| 03/26/1954 | Unsuccessfully completed training to generate gap power at the Sapporo Bears development complex. |
| 04/13/1954 | Injured (oblique strain),out for 7 weeks. |
| 05/01/1954 | Named the #67 prospect in the BAN |
| 07/16/1954 | Named the #80 prospect in the BAN |
| 04/29/1955 | Unsuccessfully completed training to improve his base-stealing technique at the Sapporo Bears development complex. |
| 05/01/1955 | Named the #63 prospect in the BAN |
| 07/16/1955 | Named the #81 prospect in the BAN |
| 03/21/1956 | Released by the Sapporo Bears. |
| 03/28/1956 | Signed a 1-year minor league contract with the Nagasaki Stars organization. |
| 10/11/1956 | Wins the 1956 BAN Championship Series with the Nagasaki Stars. |
| 03/24/1957 | Successfully completed training to improve his plate discipline at the Nagasaki Stars development complex. |
| 05/01/1957 | Outstandingly completed training to improve his base-stealing technique at the Nagasaki Stars development complex. |
| 06/28/1957 | Injured (hamstring tendinitis),out for 4 days. |
| 07/31/1957 | Was selected to the 1957 Baseball Association of Nippon All-Star Game. |
| 05/01/1958 | Unsuccessfully completed training to improve his base-stealing technique at the Nagasaki Stars development complex. |
| 10/12/1958 | Wins the 1958 BAN Championship Series with the Nagasaki Stars. |
| 10/28/1959 | Was traded by the Nagasaki Stars to the Hosho Reliables in exchange for SP Mikiyasu Sakata. |
| 04/19/1961 | Successfully completed training to improve his baserunning fundamentals at the Hosho Reliables development complex. |
| 05/09/1961 | Injured (sprained ankle),day-to-day for 1-2 weeks. |
| 05/01/1962 | Unsuccessfully completed training to improve his baserunning fundamentals at the Hosho Reliables development complex. |
| 07/05/1962 | Injured (herniated disc (back)),out for 6 weeks. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 2; Power: 2; Eye: 2. |
| 06/13/1963 | Injured (torn thumb ligament),out for 3-4 weeks. |
| 07/01/1963 | Suffered setback in recovery from injury, requires surgery and will miss another 3 months. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 2; Power: 2; Eye: 2. |
| 07/31/1964 | Was selected to the 1964 Baseball Association of Nippon All-Star Game. |
| 08/29/1964 | Injured (forearm soreness),day-to-day for 5 days. |
| 10/10/1968 | Wins the 1968 BAN Championship Series with the Hosho Reliables. |
| 05/01/1969 | Released by the Hosho Reliables. |
| 10/23/1970 | Retired from professional baseball. |