TV
Finished airing
12 episodes
Sankaku Mado no Sotogawa wa Yoru
The Night Beyond the Tricornered Window · さんかく窓の外側は夜
Characters and voice actors
Staff and studios
Yamashita, Tomoko
Original creator
Yasuda, Yoshitaka
Director, Character design
Iwanaga, Daiji
Director
Sekine, Ayumi
Series composition
Call, Evan
Music
Matsumiya, Masazumi
Art director
Saitou, Tomomi
Director of photography
Hashigami, Akira
Color design
Zero-G
Animation production