# Natsu e no Tunnel, Sayonara no Deguchi
*Also known as: The Tunnel to Summer, the Exit of Goodbyes / 夏へのトンネル、さよならの出口*

## Facts
- Format: MOVIE
- Status: concluded
- Year: 2022
- Season: SUMMER

## Renewal Score
**Natsu e no Tunnel, Sayonara no Deguchi** has a **20% renewal probability** on Courcast (confidence: 79%) as of 2026-06-03.

## Synopsis
Urashima Tunnel - Once you enter that tunnel, you can get whatever you want, but at a price. Kaoru Tohno, who seems to have an elusive personality and traumatic past, and Anzu Hanashiro, who is struggling to reconcile her ideal image and true-to-heart attitude, team up to investigate the Urashima Tunnel and get what they want. This is an unforgettable summer story of nostalgia and sprinting in a remote countryside.
(Source: HIDIVE)

## 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/natsu-e-no-tunnel-sayonara-no-deguchi-summer-2022
- API: https://courcast.com/api/public/titles/natsu-e-no-tunnel-sayonara-no-deguchi-summer-2022
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*