| 06/05/1961 | Drafted in the 1961 first-year player draft by the Kyoto Owls. (Round 2, Pick 9, 21st overall pick). |
| 06/06/1961 | Released by the Kyoto Owls. |
| 06/15/1961 | Signed a 1-year minor league contract with the Kinboshi Kites organization. |
| 06/15/1961 | Released by the Kinboshi Kites. |
| 06/25/1961 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 06/25/1961 | Released by the Sapporo Bears. |
| 06/26/1961 | Signed a 1-year minor league contract with the Kyoto Owls organization. |
| 06/26/1961 | Released by the Kyoto Owls. |
| 06/27/1961 | Signed a 1-year minor league contract with the Hosho Reliables organization. |
| 06/28/1961 | Released by the Hosho Reliables. |
| 07/08/1961 | Signed a 1-year minor league contract with the Osaka Sailors organization. |
| 07/09/1961 | Released by the Osaka Sailors. |
| 07/10/1961 | Signed a 1-year minor league contract with the Hosho Reliables organization. |
| 07/10/1961 | Released by the Hosho Reliables. |
| 07/13/1961 | Signed a 1-year minor league contract with the Kinboshi Kites organization. |
| 07/13/1961 | Released by the Kinboshi Kites. |
| 07/23/1961 | Signed a 1-year minor league contract with the Kyoto Owls organization. |
| 07/23/1961 | Released by the Kyoto Owls. |
| 07/26/1961 | Signed a 1-year minor league contract with the Kyoto Owls organization. |
| 07/26/1961 | Released by the Kyoto Owls. |
| 07/27/1961 | Signed a 1-year minor league contract with the Vesutan Bees organization. |
| 05/01/1962 | Named the #30 prospect in the BAN |
| 07/16/1962 | Named the #30 prospect in the BAN |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 2; Movement: 2; Control: 1. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 2; Movement: 2; Control: 1. |
| 03/23/1963 | Detrimentally completed training to increase his pitch movement at the Vesutan Bees development complex. |
| 05/01/1963 | Named the #29 prospect in the BAN |
| 07/16/1963 | Named the #41 prospect in the BAN |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 2; Movement: 2; Control: 1. |
| 03/22/1964 | Successfully completed training to add a pitch to his arsenal at the Vesutan Bees development complex. |
| 05/01/1964 | Named the #22 prospect in the BAN |
| 05/01/1964 | Successfully completed training to work on his bunting at the Vesutan Bees development complex. |
| 03/22/1965 | Successfully completed training to improve his pitch control at the Vesutan Bees development complex. |
| 05/01/1965 | Named the #29 prospect in the BAN |
| 07/16/1965 | Named the #41 prospect in the BAN |
| 03/22/1966 | Successfully completed training to increase his endurance on the mound at the Vesutan Bees development complex. |
| 05/01/1966 | Named the #57 prospect in the BAN |
| 07/16/1966 | Named the #64 prospect in the BAN |
| 10/14/1966 | Named the #70 prospect in the BAN |
| 03/22/1967 | Detrimentally completed training to make one of his poorer pitches more usable at the Vesutan Bees development complex. |
| 05/01/1967 | Named the #69 prospect in the BAN |
| 06/24/1967 | Released by the Vesutan Bees. |
| 07/01/1967 | Signed a minor league contract with majors option with the Nagasaki Stars organization. |
| 07/16/1967 | Named the #74 prospect in the BAN |
| 10/14/1967 | Named the #77 prospect in the BAN |
| 05/01/1968 | Unsuccessfully completed training to work on his bunting at the Nagasaki Stars development complex. |
| 04/30/1969 | Successfully completed training to work on his bunting at the Nagasaki Stars development complex. |
| 07/31/1969 | Was selected to the 1969 Baseball Association of Nippon All-Star Game. |
| 05/01/1970 | Released by the Nagasaki Stars. |
| 05/10/1970 | Signed a 1-year contract worth a total of $67,000 with the Fukuoka Falcons organization. |
| 05/02/1971 | Released by the Fukuoka Falcons. |
| 05/11/1971 | Signed a 1-year contract worth a total of $71,000 with the Osaka Sailors organization. |
| 06/19/1971 | Released by the Osaka Sailors. |
| 06/27/1971 | Signed a 1-year contract worth a total of $69,000 with the Hosho Reliables organization. |
| 09/01/1971 | Released by the Hosho Reliables. |
| 09/13/1971 | Signed a 2-year contract worth a total of $142,000 with the Yokohama Kingfishers organization. |
| 06/06/1974 | Released by the Yokohama Kingfishers. |
| 10/20/1974 | Retired from professional baseball. |