| Friday, July 11th , 1975 | | Placed RF Kinmochi Yamamoto on the 14-day injured list, retroactive to 07/10/1975. | | Sunday, July 6th , 1975 | | Signed free agent 1B Kagetoki Taira to a 1-year contract worth a total of $14,000. | | Friday, June 13th , 1975 | | Signed free agent SP Yamashita Takimoto to a 1-year contract worth a total of $20,600. | | Thursday, June 5th , 1975 | | Placed RF Kinmochi Yamamoto on the 14-day injured list, retroactive to 06/04/1975. | | Friday, May 30th , 1975 | | Placed C Hiroshi Yamashita on the 14-day injured list, retroactive to 05/29/1975. | | Thursday, May 8th , 1975 | | Signed free agent SP Takeo Araki to a 1-year contract worth a total of $16,600. | | Wednesday, May 7th , 1975 | | Signed free agent SP Michinaga Sekiguchi to a 1-year contract worth a total of $14,200. | |
