A young man discovers a tiny hole in a wall of his new room, and looks through it to see a girl on the other side.
Ayaka Suwa
Nozomi Komine (voice)
Yusuke Kobayashi
Kimio Suga (voice)
Shizuka Ishigami
Yuuki Makino (voice)
Yu Serizawa
Mirei Watanuki (voice)
Maaya Uchida
Michiru Sonoda (voice)
Hideki Shirane
Series Composition
Hiromitsu Hagiwara
Character Designer
Supervising Animation Director
Tai Motoyoshi
Music Producer
Jin Aketagawa
Sound Director
Kentaro Tsubone
Editor
Masaru Amamizu
Art Direction
Yukiko Tadano
Color Designer
Takashi Yanagida
Director of Photography
Toshirou Hamamura
CGI Director
Tomokazu Iizumi
Producer
Ryo Oyama
Hiro Torimitsu
Kano Kawashima
Original Music Composer
Masato Jimbo
Series Director