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18If
18If Poster

18If

33/100
13 Ratings

2017 - 2017

Fantasy

18+ (TV-MA)

A boy named Haruto Tsukishiro falls asleep one night and becomes trapped in a dream realm, where he must battle powerful witches "people with problems" by dream hopping; while searching for a way to wake himself up.

Where to Watch

Prime Video
Watch on Prime Video

Available to rent or buy

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Currently you are able to watch 18If streaming on Crunchyroll, Funimation, Roku, and Crunchyroll (Via Prime Video). It is also possible to buy 18If on Prime Video, Apple TV, and Microsoft Store.

'18If' Streaming: How to Watch Anywhere

Currently, 18If is available in Canada, the UK, New Zealand, and the US

If 18If is not available in your country or you're traveling, use NordVPN to access it anywhere. Plus, Reelgood users get 3 months free, making it easier to enjoy your favorite content without interruptions.

CountryServicesAccess with NordVPN
United StatesCrunchyroll Premium, Funimation, Roku
United KingdomCrunchyroll Premium, Funimation
AustraliaNot Available
CanadaCrunchyroll Premium
New ZealandFunimation

Streaming availability last updated: 03:03:29 AM, 07/17/2025 PST

More Information on 18If

A boy named Haruto Tsukishiro falls asleep one night and becomes trapped in a dream realm, where he must battle powerful witches "people with problems" by dream hopping; while searching for a way to wake himself up. 18If featuring Nobunaga Shimazaki and Takehito Koyasu has one or more episodes streaming on Crunchyroll Premium, streaming with subscription on Funimation, available for purchase on Apple TV, and 3 others. It's an animation and fantasy show with 13 episodes over 1 season. 18If is no longer running and has no plans to air new episodes or seasons.

Fantasy

Animation

2017

18+ (TV-MA)

1 Season

JP

Haruto Tsukishiro (Main Character)

Nobunaga Shimazaki

Katsumi Kanzaki (Main Character)

Takehito Koyasu

Lily (Main Character)

Kaori Nazuka

Airi Kojima

Ai Kakuma

Yuuko Sakurabe

Aya Endo

Mirei Saegusa

Azumi Asakura

Misaki

Emi Nitta

Kayo Sugisaki

Nao Tamura

Natsuki Kamikawa

Misato Fukuen

Hanako Sumitomo

Shiho Nanba

Yurina Kanazaki

Nao Toyama

Mana Hayashida

Yū Shimamura

Ratings & Reviews

Inactive Dislike Icon
Dislike
77%
Inactive Like Icon
Like
15%
Inactive Heart Icon
Love
8%
Inactive Reelgood Icon
33
/ 100
13 Ratings
#48986of all TV Shows

The Reelgood Score is a comprehensive weighted index designed to evaluate movie & TV quality, deriving its value from a blend of Reelgood user engagement, external ratings metrics expressed through content popularity, and user feedback, including ratings such as "loved," "liked," and "disliked." The score is presented on a scale from 1 to 100, where 100 signifies content that is highly esteemed and positively rated within the community.

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EPISODE GUIDE

18If Season 1 Overview

Jul 7, 2017 - Sep 29, 2017

Season 1 of 18If has 13 episodes that are available to stream on Crunchyroll Premium, Funimation, Roku and for Rent or Purchase on 5 Services.

18If Season 1 Episodes

Season 01, Episode 13 Eve's Sigh
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S01 E13Eve's Sigh
Sep 29, 2017

As Eve awakens and the real world and dream world mingle together, Yuko tells Haruto a shocking truth that shakes...

S01 E13 of 18If is available to stream on Funimation, Roku, Crunchyroll Premium and for Rent or Purchase on 5 Services.

Season 01, Episode 12 The Witch Wars
play button
S01 E12 The Witch Wars
Sep 22, 2017

The former witches who have returned to the real world look for Haruto. As the Thorn Cross Association spreads word...

S01 E12 of 18If is available to stream on Funimation, Roku, Crunchyroll Premium and for Rent or Purchase on 5 Services.

Season 01, Episode 11 The Thorn Cross Association
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S01 E11 The Thorn Cross Association
Sep 15, 2017

Kanzaki hears that those with Sleeping Beauty Syndrome have been "blessed by Eve," and goes to tell Haruto that he...

S01 E11 of 18If is available to stream on Crunchyroll Premium, Funimation, Roku and for Rent or Purchase on 5 Services.

All Seasons of 18If

poster
Season 1
13 Episodes | Prime Video, Apple TV, Crunchyroll Premium, Funimation, Google Play, Microsoft, Roku, YouTube, & Rent or Buy

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Cast & Crew for 18If

NS

Nobunaga Shimazaki

Haruto Tsukishiro (Main Character)