Anime Song Database
Source: MyAnimeListPretty Guardians Sailor Moon Cosmos the Movie
Theme song information
Opening Themes
1: Moonlight Densetsu by Kotono Mitsuishi, Hisako Kanemoto, Rina Satou, Ami Koshimizu & Shizuka Itou
Ending Themes
Tsuki no Hana by Daoko