Magical Halloween: Miracle★Quartet
English title: Magical Halloween
Japanese title: Magical Halloween みらくる★カルテット
Type: Music
Source: Game
Episodes: 2
Status: Finished Airing
Aired: Nov 2, 2011
Duration: 1 min per ep
Rating: PG-13 - Teens 13 or older
Producers: 2:10 Animation
Genres: Ecchi
Themes: Music, Strategy Game

Bundled with the "Magical Halloween: Miracle Quartet" pachinko slot machine game CD.

(Source: AniDB)