The 2022 Nadeshiko League was the 34th season of the Nadeshiko League, the second or third-tier leagues for women's association football in Japan. It was also the 18th season in its current format.
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The top three teams from regional league qualifiers (1st: FC Fujizakura Yamanashi, 2nd: Diosa Izumo FC, 3rd: Viamaterras Miyazaki) and the lowest-ranked team from Division 2 (Okayama Yunogo Belle) played a round-robin tournament. The top three teams of the round-robin were to join Division 2 next year. <onlyinclude></onlyinclude>