A short anime titled Watashitachi, Luck Logic-bu! has been announced to air immediately prior to the upcoming Winter 2016 anime Luck & Logic. The comedy shorts follow four girls who are members of the Luck Logic Club, whose activity is playing the Luck & Logic card game. Watashitachi, Luck Logic-bu! will air approximately one minute before each episode of the main series.

Staff
Original Creator: Bushiroad
Original Plan, Series Composition: Yuuya Takahashi (Lupin III (2015))
Director: Takashi Naoya (Joshiraku)
Original Character Design, Concept Design: Mari Shimazaki (Bayonetta: Bloody Fate)
Character Design, Chief Animation Director: Katsuhiro Kumagai (Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka)
Art Director: Hirotsugu Kakoi (Rokka no Yuusha)
Color Design: Kei Ishiguro (Gekkan Shoujo Nozaki-kun)
Director of Photography: Takafumi Kuwano (Ginga Kokutai Majestic Prince)
Editing: Aya Hida (Shisha no Teikoku)
Setting Cooperation: Norimitsu Kaihou (Gakkougurashi!)
Music: Tatsuya Kato (Comet Lucifer)
Music Production: Lantis
Sound Director: Hozumi Gouda (Junjou Romantica)
Studio: Doga Kobo

Cast
Ado Suginanoka: Yuka Ozaki
Ronri Fukai: Eriko Matsui (Joukamachi no Dandelion)
Unne Sonosaki: Rimi Nishimoto
Endou-san: Marie Miyake (Hiiro no Kakera)

Source: Luck & Logic official site

Watashitachi, Luck Logic-bu! on MAL