Currently available on 4 streaming services.

Streaming, rent, or buy 18If – Season 1:

Currently you are able to watch "18If - Season 1" streaming on Crunchyroll Amazon Channel or buy it as download on Apple TV, Amazon Video, Microsoft Store.

Cast

Nobunaga Shimazaki
Haruto Tsukishiro (Main Character)
Takehito Koyasu
Katsumi Kanzaki (Main Character)
Kaori Nazuka
Lily (Main Character)
Ai Kakuma
Airi Kojima
Aya Endo
Yuuko Sakurabe
Ayaka Shimizu
Egos
Ayako Kawasumi
Eve
Azumi Asakura
Mirei Saegusa
Emi Nitta
Misaki
Fumiko Orikasa
Sono
Inori Minase
Nene
Nao Tamura
Kayo Sugisaki
Misato Fukuen
Natsuki Kamikawa
Shiho Nanba
Hanako Sumitomo
Nao Toyama
Yurina Kanazaki
Yu Shimamura
Mana Hayashida