# 18if
*Also known as: 18if*

## Facts
- Format: TV
- Status: concluded
- Year: 2017
- Season: SUMMER

## Renewal Score
**18if** has a **45% renewal probability** on Courcast (confidence: 99%) as of 2026-06-04.

## Synopsis
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.

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/18if-summer-2017
- API: https://courcast.com/api/public/titles/18if-summer-2017
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-04*