| Thursday, June 12th , 1975 | | Signed free agent SP Shigeya Smith to a minor league contract with a major league option. | | Thursday, June 5th , 1975 | | Drafted SP Tanosuke Taniguchi in the 1975 first-year player draft (Round 1, Pick 8, 8th overall pick). | | Drafted SP Taira Yoshino in the 1975 first-year player draft (Round 2, Pick 8, 20th overall pick). | | Drafted SP Michihisa Nishioka in the 1975 first-year player draft (Round 3, Pick 8, 32nd overall pick). | | Drafted LF Yasushi Ishibashi in the 1975 first-year player draft (Round 4, Pick 8, 44th overall pick). | | Drafted 2B Gyousei Higashi in the 1975 first-year player draft (Round 5, Pick 8, 56th overall pick). | |
