| 01/01/1942 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1943 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1944 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1945 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1946 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1947 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 06/27/1947 | Was not drafted and went to college. |
| 01/01/1948 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 06/27/1948 | Drafted in the 1948 first-year player draft by the Nagoya Hosho Reliables. (Round 3, Pick 6, 22nd overall pick). |
| 07/21/1948 | Named the #22 prospect in the JBA |
| 01/01/1949 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 07/16/1949 | Pitches a 6-hit shutout against the Yokohama Kingfishers with 3 strikeouts and 4 BB allowed! |
| 08/03/1949 | Was traded by the Nagoya Hosho Reliables to the Kinboshi Kites, along with 1B Fumisaburo Tsukiyama, in exchange for C Terao Goto. |
| 01/01/1950 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 04/01/1951 | Unsuccessfully completed training to add a pitch to his arsenal at the Kinboshi Kites development complex. |
| 07/31/1952 | Was selected to the 1952 Baseball Association of Nippon All-Star Game. |
| 08/01/1953 | Released by the Kinboshi Kites. |
| 08/12/1953 | Signed a 1-year contract worth a total of $17,200 with the Sapporo Bears organization. |
| 09/29/1953 | Released by the Sapporo Bears. |
| 11/19/1953 | Signed a 1-year contract worth a total of $17,400 with the Vesutan Bees organization. |
| 06/16/1954 | Released by the Vesutan Bees. |
| 07/01/1954 | Signed a 1-year contract worth a total of $17,400 with the Vesutan Bees organization. |
| 07/31/1954 | Was selected to the 1954 Baseball Association of Nippon All-Star Game. |
| 08/08/1954 | Injured (bone spur (elbow)),out for 7 weeks. |
| 12/28/1954 | Released by the Vesutan Bees. |
| 01/23/1955 | Signed a 1-year contract worth a total of $17,200 with the Fukuoka Falcons organization. |
| 11/18/1955 | Released by the Fukuoka Falcons. |
| 01/16/1956 | Signed a 1-year contract worth a total of $10,400 with the Nagasaki Stars organization. |
| 07/19/1956 | Released by the Nagasaki Stars. |
| 07/30/1956 | Signed a 1-year contract worth a total of $14,200 with the Kobe Bulls organization. |
| 10/11/1956 | Wins the 1956 BAN Championship Series with the Nagasaki Stars. |
| 12/16/1956 | Released by the Kobe Bulls. |
| 10/12/1957 | Retired from professional baseball. |