Rara Maji
English title: Rara Maji
Japanese title: ららマジ
Alternative titles: Lala Maji
Type: ONA
Source: Game
Episodes: 1
Status: Finished Airing
Aired: Jan 27, 2017
Duration: 1 min
Rating: G - All Ages
Studios: A-1 Pictures
Genres: Fantasy
Themes: Music, Strategy Game

The opening animation (and promotional video) to Rara Maji, a school girls' RPG with music, magic, and engaging stories. The game is a co-production between Wright Flyer Studios and A-1 Pictures, the latter also animated the video.

(Source: Official site)