| 06/05/1971 | Drafted in the 1971 first-year player draft by the Vesutan Bees. (Round 2, Pick 10, 23rd overall pick). |
| 06/06/1971 | Released by the Vesutan Bees. |
| 06/22/1971 | Signed a minor league contract with majors option with the Nagasaki Stars organization. |
| 07/16/1971 | Named the #1 prospect in the BAN |
| 05/01/1972 | Named the #1 prospect in the BAN |
| 10/31/1972 | Unsuccessfully completed training to work on his bunting at the Nagasaki Stars development complex. |
| 05/01/1973 | Named the #19 prospect in the BAN |
| 05/01/1974 | Named the #35 prospect in the BAN |
| 06/14/1974 | Released by the Nagasaki Stars. |
| 10/18/1974 | Signed a 1-year contract worth a total of $18,800 with the Rakisuta Rams organization. |
| 03/19/1975 | Outstandingly completed training to work on his bunting at the Rakisuta Rams development complex. |
| 05/01/1975 | Named the #30 prospect in the BAN |
| 07/16/1975 | Named the #74 prospect in the BAN |