On the 28th, Rakuten announced that it had signed a player contract with Chia-Hao Sung (33) for the 2026 season.
Through the team Chia-Hao Sung commented, "Next year will mark my 11th year with Rakuten Eagles. My family and I love Sendai in Tohoku, and we are truly grateful for the warm welcome we have always received in this city. Above all, I want to stay healthy and approach next season as Chia-Hao Sung in top condition. I will continue to do my best for the team, so I look forward to your continued support next year."