The 2020 Japan Series (known as the SMBC Nippon Series 2020 for sponsorship reasons) was the championship series of Nippon Professional Baseball's (NPB) 2020 season. The 71st edition of the Japan Series, it was played from November 21 to 25. The series was a best-of-seven playoff between the Fukuoka SoftBank Hawks, the Pacific League's (PL) Climax Series champion, and the defending Japan Series champions, and the Yomiuri Giants, the Central League's (CL) regular-season champion. The series was a rematch of the previous year's Japan Series.