| Tuesday, August 13th , 1963 | | Signed free agent SP Koufuu Suenaga to a 1-year contract worth a total of $18,400. | | Tuesday, July 30th , 1963 | | Signed free agent SP Alexis Perales to a 1-year contract worth a total of $15,200. | | Saturday, June 22nd , 1963 | | Signed free agent RP Kentarou Takenaka to a 1-year contract worth a total of $17,600. | | Thursday, June 20th , 1963 | | Placed SS Bungo Arai on the 14-day injured list, retroactive to 06/19/1963. | | Sunday, June 9th , 1963 | | Signed free agent RP Kikunojo Sakoda to a 1-year contract worth a total of $21,200. | | Tuesday, June 4th , 1963 | | Signed free agent RP Ushio Noguchi to a 1-year contract worth a total of $18,000. | | Sunday, May 26th , 1963 | | Signed free agent RP Hyotaru Saito to a 1-year contract worth a total of $23,400. | | Placed RP Takatsugu Miyamoto on the 60-day injured list. | | Friday, May 24th , 1963 | | Signed free agent RP Tadahito Koike to a 1-year contract worth a total of $21,000. | | Signed free agent RP Uchuu Fujimoto to a 1-year contract worth a total of $19,800. | | Tuesday, May 21st , 1963 | | Signed free agent LF Jiro Hara to a 1-year contract worth a total of $17,600. | | Wednesday, May 1st , 1963 | | Signed free agent RP Hiroshi Sakai to a 1-year contract worth a total of $22,400. | | Thursday, April 25th , 1963 | | Signed free agent 2B John McDonald to a 1-year contract worth a total of $112,000. | | Tuesday, April 16th , 1963 | | Signed free agent RP Kikugoro Fujiyama to a 1-year contract worth a total of $19,800. | | Tuesday, April 2nd , 1963 | | Signed free agent RP Uchuu Fujimoto to a 1-year contract worth a total of $16,200. | | Monday, March 25th , 1963 | | Signed free agent RP Kozo Miyaji to a 1-year contract worth a total of $4,000. | | Tuesday, March 5th , 1963 | | Signed free agent RP Tadahito Koike to a 1-year contract worth a total of $3,400. | |
