| 06/05/1956 | Drafted in the 1956 first-year player draft by the Nagasaki Stars. (Round 3, Pick 2, 26th overall pick). |
| 06/06/1956 | Released by the Nagasaki Stars. |
| 06/14/1956 | Signed a 1-year minor league contract with the Kinboshi Kites organization. |
| 07/16/1956 | Named the #45 prospect in the BAN |
| 08/22/1956 | Injured (dizziness and nausea),day-to-day for 4 days. |
| 05/01/1957 | Named the #31 prospect in the BAN |
| 05/01/1957 | Unsuccessfully completed training to improve his defense at shortstop at the Kinboshi Kites development complex. |
| 10/11/1957 | Wins the 1957 BAN Championship Series with the Kinboshi Kites. |
| 05/01/1958 | Named the #24 prospect in the BAN |
| 07/16/1958 | Named the #29 prospect in the BAN |
| 05/01/1959 | Named the #23 prospect in the BAN |
| 07/16/1959 | Named the #31 prospect in the BAN |
| 10/14/1959 | Wins the 1959 BAN Championship Series with the Kinboshi Kites. |
| 05/02/1960 | Released by the Kinboshi Kites. |
| 05/15/1960 | Signed a 1-year contract worth a total of $6,700 with the Sapporo Bears organization. |
| 01/01/1963 | OSA scouting updated ratings: Contact: 2; Power: 2; Eye: 3. |
| 01/19/1963 | Successfully completed training to improve his base-stealing technique at the Sapporo Bears development complex. |
| 01/01/1964 | OSA scouting updated ratings: Contact: 2; Power: 2; Eye: 3. |
| 07/15/1964 | Injured (bruised shoulder),day-to-day for 5 days. |
| 10/17/1964 | Was traded by the Sapporo Bears to the Rakisuta Rams, along with CF Kazuo Kawahara, in exchange for SP Genya Ishii and SP Shinichi Kimura. |
| 05/25/1965 | Injured (sprained wrist),day-to-day for 4 weeks. |
| 05/01/1966 | Successfully completed training to improve his base-stealing technique at the Rakisuta Rams development complex. |
| 05/09/1966 | Injured (wrist tendinitis),day-to-day for 1-2 weeks. |
| 06/05/1967 | Wins the BAN EL Player of the Week Award. |
| 07/30/1967 | Released by the Rakisuta Rams. |
| 09/07/1967 | Signed a 2-year contract worth a total of $36,800 with the Vesutan Bees organization. |
| 06/02/1968 | Injured (sprained wrist),day-to-day for 3-4 weeks. |
| 06/29/1968 | Released by the Vesutan Bees. |
| 10/19/1969 | Retired from professional baseball. |