| Tuesday, August 20th , 1963 | | Activated RP Toshitada Masuda from the injured list. | | Monday, August 12th , 1963 | | Signed free agent RP Zenichiro Tsuji to a 1-year contract worth a total of $22,400. | | Sunday, July 21st , 1963 | | Signed free agent SP Takeshi Miyazaki to a 1-year contract worth a total of $22,400. | | Thursday, July 18th , 1963 | | Placed RP Toshitada Masuda on the 14-day injured list, retroactive to 07/17/1963. | | Wednesday, July 17th , 1963 | | Signed free agent 3B Katsunari Ishiguro to a 1-year contract worth a total of $20,200. | | Tuesday, July 16th , 1963 | | Signed free agent SP Otoya Maehara to a 1-year contract worth a total of $22,200. | | Sunday, July 14th , 1963 | | Signed free agent RP Sadao Arai to a 1-year contract worth a total of $22,400. | | Sunday, June 23rd , 1963 | | Signed free agent RP Katsumi Sato to a 1-year contract worth a total of $22,400. | | Signed free agent RP Kouichi Hiramatsu to a 1-year contract worth a total of $22,400. | | Sunday, June 16th , 1963 | | Signed free agent RP Kouichi Hiramatsu to a 1-year contract worth a total of $22,400. | | Saturday, June 15th , 1963 | | Signed free agent RP Yoshii Mizuno to a 1-year contract worth a total of $22,400. | | Wednesday, June 12th , 1963 | | Signed free agent SP Kuranosuke Takashima to a 1-year contract worth a total of $22,000. | | Friday, June 7th , 1963 | | Signed free agent SP Katsunari Ishiguro to a 1-year contract worth a total of $22,000. | | Tuesday, April 30th , 1963 | | Signed free agent RP Katsumi Sato to a 1-year contract worth a total of $22,400. | | Friday, April 19th , 1963 | | Signed free agent SP Tom Drill to a 1-year contract worth a total of $16,200. | | Saturday, April 13th , 1963 | | Signed free agent SP Itaru Takayama to a 1-year contract worth a total of $23,400. | | Wednesday, March 20th , 1963 | | Signed free agent SP Hiroshi Sakai to a 1-year contract worth a total of $3,720. | | Friday, February 1st , 1963 | | Signed free agent RP Sadakuno Ikeda to a 1-year contract worth a total of $3,840. | | Tuesday, January 29th , 1963 | | Signed free agent RP Hyotaru Saito to a 1-year contract worth a total of $4,500. | |
