| 06/05/1955 | Drafted in the 1955 first-year player draft by the Denki Dynamics. (Round 1, Pick 7, 7th overall pick). |
| 07/16/1955 | Named the #13 prospect in the BAN |
| 03/26/1956 | Unsuccessfully completed training to improve his pitch control at the Denki Dynamics development complex. |
| 05/01/1956 | Named the #7 prospect in the BAN |
| 03/24/1957 | Unsuccessfully completed training to add a pitch to his arsenal at the Denki Dynamics development complex. |
| 05/01/1957 | Named the #24 prospect in the BAN |
| 10/12/1957 | Named the #37 prospect in the BAN |
| 05/01/1958 | Named the #65 prospect in the BAN |
| 05/01/1958 | Unsuccessfully completed training to improve his strength and conditioning at the Denki Dynamics development complex. |
| 07/16/1958 | Named the #96 prospect in the BAN |
| 07/22/1958 | Released by the Denki Dynamics. |
| 07/29/1958 | Signed a 1-year minor league contract with the Nagasaki Stars organization. |
| 07/29/1958 | Released by the Nagasaki Stars. |
| 07/31/1958 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 09/03/1958 | Released by the Sapporo Bears. |
| 09/09/1958 | Signed a 1-year minor league contract with the Hosho Reliables organization. |
| 01/05/1959 | Released by the Hosho Reliables. |
| 01/14/1959 | Signed a 1-year contract worth a total of $3,420 with the Denki Dynamics organization. |
| 05/01/1959 | Named the #87 prospect in the BAN |
| 05/01/1959 | Successfully completed training to work on his bunting at the Denki Dynamics development complex. |
| 05/03/1959 | Released by the Denki Dynamics. |
| 05/06/1959 | Signed a 1-year minor league contract with the Yokohama Kingfishers organization. |
| 07/16/1959 | Released by the Yokohama Kingfishers. |
| 07/21/1959 | Signed a 1-year minor league contract with the Yokohama Kingfishers organization. |
| 01/19/1960 | Released by the Yokohama Kingfishers. |
| 01/25/1960 | Signed a 1-year minor league contract with the Sapporo Bears organization. |
| 05/01/1960 | Named the #92 prospect in the BAN |
| 07/16/1960 | Named the #97 prospect in the BAN |
| 08/28/1960 | Released by the Sapporo Bears. |
| 08/29/1960 | Signed a 1-year minor league contract with the Vesutan Bees organization. |
| 10/14/1960 | Named the #93 prospect in the BAN |
| 12/20/1960 | Released by the Vesutan Bees. |
| 01/14/1961 | Signed a 1-year contract worth a total of $4,740 with the Denki Dynamics organization. |
| 05/01/1961 | Named the #97 prospect in the BAN |
| 03/23/1962 | Detrimentally completed training to improve his strength and conditioning at the Denki Dynamics development complex. |
| 08/08/1962 | Injured (ruptured tendon (finger)),out for 4 months. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 2; Movement: 3; Control: 3. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 2; Movement: 3; Control: 3. |
| 02/21/1963 | Released by the Denki Dynamics. |
| 03/12/1963 | Signed a 1-year contract worth a total of $5,500 with the Yokohama Kingfishers organization. |
| 03/19/1963 | Released by the Yokohama Kingfishers. |
| 04/01/1963 | Signed a 1-year contract worth a total of $23,600 with the Nagasaki Stars organization. |
| 08/21/1963 | Released by the Nagasaki Stars. |
| 09/01/1963 | Signed a 2-year contract worth a total of $45,600 with the Denki Dynamics organization. |
| 10/13/1963 | Wins the 1963 BAN Championship Series with the Nagasaki Stars. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 2; Movement: 3; Control: 3. |
| 05/01/1965 | Released by the Denki Dynamics. |
| 10/16/1965 | Retired from professional baseball. |