| 06/05/1952 | Drafted in the 1952 first-year player draft by the Denki Dynamics. (Round 3, Pick 9, 33rd overall pick). |
| 05/01/1953 | Named the #77 prospect in the BAN |
| 04/03/1954 | Injured (ruptured tendon (finger)),out for 4 months. |
| 05/01/1954 | Named the #51 prospect in the BAN |
| 03/06/1955 | Unsuccessfully completed training to work on his bunting at the Denki Dynamics development complex. |
| 07/31/1956 | Was selected to the 1956 Baseball Association of Nippon All-Star Game. |
| 03/24/1957 | Unsuccessfully completed training to make one of his poorer pitches more usable at the Denki Dynamics development complex. |
| 05/09/1958 | Injured (sore back),day-to-day for 4 days. |
| 06/03/1958 | Injured (biceps strain),out for 5-6 weeks. |
| 03/24/1959 | Unsuccessfully completed training to improve his strength and conditioning at the Denki Dynamics development complex. |
| 05/17/1959 | Released by the Denki Dynamics. |
| 05/21/1959 | Signed a 1-year contract worth a total of $4,380 with the Yokohama Kingfishers organization. |
| 05/21/1959 | Released by the Yokohama Kingfishers. |
| 05/25/1959 | Signed a 1-year contract worth a total of $4,760 with the Rakisuta Rams organization. |
| 08/23/1959 | Released by the Rakisuta Rams. |
| 09/10/1959 | Signed a 1-year minor league contract with the Nagasaki Stars organization. |
| 09/10/1959 | Released by the Nagasaki Stars. |
| 09/15/1959 | Signed a 1-year minor league contract with the Nagasaki Stars organization. |
| 09/15/1959 | Released by the Nagasaki Stars. |
| 09/18/1959 | Signed a 1-year minor league contract with the Kinboshi Kites organization. |
| 09/18/1959 | Released by the Kinboshi Kites. |
| 09/26/1959 | Signed a 1-year minor league contract with the Yokohama Kingfishers organization. |
| 09/27/1959 | Released by the Yokohama Kingfishers. |
| 09/30/1959 | Signed a 1-year minor league contract with the Hosho Reliables organization. |
| 09/30/1959 | Released by the Hosho Reliables. |
| 10/03/1959 | Signed a 1-year contract worth a total of $3,640 with the Denki Dynamics organization. |
| 03/23/1960 | Successfully completed training to increase his endurance on the mound at the Denki Dynamics development complex. |
| 07/26/1960 | Injured (sprained ankle),day-to-day for 3 days. |
| 01/22/1961 | Released by the Denki Dynamics. |
| 02/17/1961 | Signed a 1-year contract worth a total of $4,620 with the Rakisuta Rams organization. |
| 08/09/1961 | Released by the Rakisuta Rams. |
| 08/17/1961 | Signed a 1-year contract worth a total of $4,700 with the Fukuoka Falcons organization. |
| 12/07/1961 | Released by the Fukuoka Falcons. |
| 12/29/1961 | Signed a 1-year contract worth a total of $4,480 with the Kinboshi Kites organization. |
| 05/01/1962 | Successfully completed training to improve his defense at pitcher at the Kinboshi Kites development complex. |
| 06/21/1962 | Released by the Kinboshi Kites. |
| 06/30/1962 | Signed a 1-year contract worth a total of $4,400 with the Denki Dynamics organization. |
| 10/12/1962 | Wins the 1962 BAN Championship Series with the Kinboshi Kites. |
| 11/10/1962 | Released by the Denki Dynamics. |
| 11/28/1962 | Signed a 1-year contract worth a total of $4,520 with the Rakisuta Rams organization. |
| 11/29/1962 | Released by the Rakisuta Rams. |
| 12/18/1962 | Signed a 1-year contract worth a total of $4,720 with the Kobe Bulls organization. |
| 12/19/1962 | Released by the Kobe Bulls. |
| 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. |
| 01/11/1963 | Signed a 1-year contract worth a total of $4,560 with the Kinboshi Kites organization. |
| 01/12/1963 | Released by the Kinboshi Kites. |
| 01/29/1963 | Signed a 1-year contract worth a total of $4,680 with the Hosho Reliables organization. |
| 01/30/1963 | Released by the Hosho Reliables. |
| 02/19/1963 | Signed a 1-year contract worth a total of $4,460 with the Vesutan Bees organization. |
| 02/21/1963 | Released by the Vesutan Bees. |
| 03/06/1963 | Signed a 1-year contract worth a total of $4,520 with the Kinboshi Kites organization. |
| 03/07/1963 | Released by the Kinboshi Kites. |
| 04/01/1963 | Signed a 1-year contract worth a total of $11,800 with the Yokohama Kingfishers organization. |
| 04/02/1963 | Released by the Yokohama Kingfishers. |
| 04/21/1963 | Signed a 1-year contract worth a total of $20,400 with the Vesutan Bees organization. |
| 04/22/1963 | Released by the Vesutan Bees. |
| 05/28/1963 | Signed a 1-year contract worth a total of $21,400 with the Vesutan Bees organization. |
| 05/29/1963 | Released by the Vesutan Bees. |
| 07/14/1963 | Signed a 1-year contract worth a total of $22,400 with the Osaka Sailors organization. |
| 08/29/1963 | Released by the Osaka Sailors. |
| 12/07/1963 | Signed a 1-year contract worth a total of $20,400 with the Vesutan Bees organization. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 2; Movement: 2; Control: 2. |
| 05/01/1964 | Released by the Vesutan Bees. |
| 05/18/1964 | Signed a 1-year contract worth a total of $21,400 with the Vesutan Bees organization. |
| 05/20/1964 | Released by the Vesutan Bees. |
| 05/31/1964 | Signed a 1-year contract worth a total of $20,400 with the Vesutan Bees organization. |
| 06/01/1964 | Released by the Vesutan Bees. |
| 10/15/1964 | Retired from professional baseball. |