Clannad: After Story - Mou Hitotsu no Sekai, Kyou-hen
English name: Clannad: After Story - Another World, Kyou Chapter
Genres: Drama, Romance
Type: Special, Episodes: 1
Aired: Jul 1, 2009
Studio: Kyoto Animation
Source: Visual novel
Rating: PG-13 - Teens 13 or older
Synopsis:
On a rainy day, Ryou Fujibayashi musters up the courage to confess her feelings to Tomoya Okazaki. Despite not knowing each other for long, the two start dating and develop a harmonious relationship. However, tensions begin to rise when a rumor surrounding Tomoya and Ryou's older sister Kyou spreads around school.

Navigating through a web of emotions, Tomoya and the Fujibayashi twins determine where their love truly lies—even if it means standing in the downpour of the heartbreaking truth.