★ 7.0 ONA
Artiswitch
Storyline
Haruto Tsukishiro wakes up in a dream world and sees a mysterious girl named Lily. Following this, he meets a man named Kanzaki and learns of the existence of witches, which from here on entangles him in all sorts of incidents. 18if is a part of a multi-media project that also includes a mobile game and a virtual reality game.
Trailer
Characters & Japanese Voice Cast
Haruto Tsukishiro
Main
VA: Nobunaga Shimazaki 
Katsumi Kanzaki
Main
VA: Takehito Koyasu 
Lily
Main
VA: Kaori Nazuka 
Airi Kojima
Supporting
VA: Ai Kakuma 
Kayo Sugisaki
Supporting
VA: Nao Tamura 
Eve
Supporting
VA: Ayako Kawasumi 
Yurina Kanzaki
Supporting
VA: Nao Touyama 
Yuuko Sakurabe
Supporting
VA: Aya Endou 
Misaki
Supporting
VA: Emi Nitta 
Hanako Sumitomo
Supporting
VA: Shiho Nanba 
Mari
Supporting
VA: Yuriko Fuchizaki 
Natsuki Kamikawa
Supporting
VA: Misato Fukuen Similar Anime
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Frequently Asked Questions
How many episodes does 18if have?
18if has 13 episodes.
Which studio made 18if?
18if is produced by GONZO.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 17 October 2026, 2:25 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].