# ISLAND
*Also known as: ISLAND / ISLAND*

## Facts
- Format: TV
- Status: concluded
- Year: 2018
- Season: SUMMER

## Renewal Score
**ISLAND** has a **48% renewal probability** on Courcast (confidence: 91%) as of 2026-06-03.

## Synopsis
Urashima, an island far from the mainland. The people who live there lead carefree lives. But five years ago, the island's three great families suffered a series of misfortunes, and succumbed to suspicion. The people of the island cut off all contact with the mainland, and began a slow decline. The key to saving the island lies in three girls who belong to the three families. But they are bound by old traditions, and are conflicted. On that island, a lone man washes ashore. The man claims to be 

## 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/island-summer-2018
- API: https://courcast.com/api/public/titles/island-summer-2018
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*