The manga series Asobi Asobase, which inspired the TV show, began serialization in Monthly Comic Dengeki Daioh magazine.
The official announcement that Asobi Asobase would receive an anime television adaptation.
The first episode of the Asobi Asobase anime TV show aired in Japan.
The final episode of the Asobi Asobase anime aired, concluding the series' run.
Hanako, Olivia, and Kasumi meet for the first time and form the Pastimers Club.
The girls officially create the Pastimers Club to play various traditional and bizarre games.
Olivia struggles to understand Japanese games and customs, leading to comedic moments.
The club plays an unusual game involving paper fireworks which leads to unexpected chaos.
Kasumi attempts to study seriously but gets distracted by Hanako and Olivia's antics.
Hanako's surprising competitiveness comes out during a club game tournament.
Olivia's twin sister visits, causing confusion and comedic rivalry within the club.
The club attends the school summer festival and encounters several humorous disasters.
School authority threatens to disband the club due to their eccentric activities.
The girls rally and hold a final game to prove the worth of their club, securing its survival.
