Bukatsu
: 部活Bukatsu, or club activities, are a staple feature of anime and manga set in Japanese schools.
In the Japanese school system, extracurricular activities are strongly encouraged, if not outright mandatory. Every place of learning, from grade school to university level, has a slew of clubs catering to the students' interests - Physics Club, Track-and-Field Club, Book Club, Photography Club, etc. Participating in these clubs takes up a significant amount of "free" time.
If one is not interested in participating (an attitude viewed with suspicion and even marginal hostility, as being anti-social), one can be an inactive ("ghost") member of an existing club, or one can join the ranks of the clubless outcasts, sometimes referred to as the "Go-Home-Early Club".
Kingdom DVD
The Spring 2016 Anime Preview Guide
Available Now: Shonen Maid - Concrete Revolutio: The Last Song - Kabaneri of the Iron Fortress - And you think there is never a girl online? - Anne-Happy - Super Lovers - Bungo Stray Dogs - Twin Star Exorcists - Joker Game - Hundred - BAKUON!! - Sailor Moon Crystal Season 3 - and much more!