| Wednesday, August 21st , 1963 | | Signed free agent SP Kuniaki Usui to a 1-year contract worth a total of $18,600. | | Sunday, August 11th , 1963 | | Signed free agent RP Otoya Maehara to a 1-year contract worth a total of $20,800. | | Activated CL Mikiyasu Sakata from the injured list. | | Sunday, August 4th , 1963 | | Activated CF Shou Okuda from the injured list. | | Wednesday, July 24th , 1963 | | Placed CL Mikiyasu Sakata on the 14-day injured list, retroactive to 07/23/1963. | | Sunday, July 7th , 1963 | | Signed free agent RP Uchuu Fujimoto to a 1-year contract worth a total of $19,800. | | Thursday, June 27th , 1963 | | Placed CL Masato Yamamoto on the 60-day injured list. | | Friday, June 14th , 1963 | | Placed CF Shou Okuda on the 14-day injured list, retroactive to 06/13/1963. | | Friday, April 19th , 1963 | | Signed free agent C Kaito Tsuji to a 1-year contract worth a total of $18,600. | | Sunday, April 14th , 1963 | | Signed free agent SP Shigeto Kawakami to a 1-year contract worth a total of $22,200. | | Wednesday, April 3rd , 1963 | | Signed free agent RP Ushio Noguchi to a 1-year contract worth a total of $15,200. | | Monday, April 1st , 1963 | | Signed free agent RP Hoshi Kobayashi to a 1-year contract worth a total of $23,600. | | Monday, March 25th , 1963 | | Signed free agent 1B So Ando to a 1-year contract worth a total of $7,500. | | Sunday, February 17th , 1963 | | Signed free agent RP Tai Shimabukuro to a 1-year contract worth a total of $4,780. | | Tuesday, February 12th , 1963 | | Signed free agent SP Katsunari Ishiguro to a 1-year contract worth a total of $4,580. | | Sunday, January 20th , 1963 | | Signed free agent RP Otoya Maehara to a 1-year contract worth a total of $4,540. | |
