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Courcastクール • Renewal Forecasts
Natsu e no Tunnel, Sayonara no Deguchi banner
Natsu e no Tunnel, Sayonara no Deguchi
Aliases

คำจากลาของคิมหันต์ ณ ปลายอุโมงค์, Natsuton, El túnel de los deseos, Natsu e no Tunnel, Sayonara no Deguchi, The Tunnel to Summer, the Exit of Goodbyes, 夏へのトンネル、さよならの出口, Default, Synonym, Japanese, 夏へのトンネル, さよならの出口, English

S223 (Movie)SUMMER 2022MOVIE
Part of this franchise
concluded
Announced
In production
Releasing
Completed

The Tunnel to Summer, the Exit of Goodbyes

Natsu e no Tunnel, Sayonara no Deguchi

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)

Last updated

Jun 3, 2026, 04:43 PM

Franchise overview

Franchise timeline

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Renewal pulse

Courcast score breakdown

CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.

CourScore

20.0

CourScore is the probability of an official sequel announcement within 18 months.

Signal coverage: 100% • Signal freshness: Medium • Updated 6 hours ago

Top reasons

  • Cross-platform audience rating - Weighted audience rating 75.5
  • Cross-platform popularity index - Aggregate reach of ~34,285 followers
  • Favourite base strength - 3,087 cross-platform favourites
Runway
Feasibility warning
None

Source material looks exhausted, so near-term sequel odds are capped.

Near-term probability is capped at 20% until confirmed evidence lands.

Financial & Commercial84
Production Feasibility21
Audience Reception75
Strategic Priors35
Fandom Engagement1

CourScore history

CourScore over time

Last analysedJun 3, 2026, 04:43 PM
Next scheduledin 18 hours
Latest signals

Fresh telemetry

Courcast watches every connected signal to surface the freshest indicators of momentum.

SourceMetricGeoValueCollected
youtubeuploads 7dGLOBAL25May 28, 2026, 12:00 AM
youtubeviews 7dGLOBAL24,704May 28, 2026, 12:00 AM
youtubesubscribers totalGLOBAL580May 28, 2026, 12:00 AM
youtubeuploads 30dGLOBAL25May 28, 2026, 12:00 AM
malplan to watchGLOBAL108,969May 26, 2026, 12:00 AM
malwatchingGLOBAL11,699May 26, 2026, 12:00 AM
youtubechannel views totalGLOBAL397,503May 28, 2026, 12:00 AM
youtubeviews 30dGLOBAL24,704May 28, 2026, 12:00 AM
malcompletedGLOBAL132,883May 26, 2026, 12:00 AM
mangadexvolumes totalGLOBAL4May 23, 2026, 12:00 AM
google trendsinterest dailyGLOBAL19Nov 9, 2025, 12:00 AM
tmdbpopularityGLOBAL5.19Nov 9, 2025, 12:00 AM
tmdbvote countGLOBAL3Nov 9, 2025, 12:00 AM
wikipediapageviews dailyEN.WIKIPEDIA320Mar 10, 2026, 12:00 AM
mangaupdatesbayesian ratingGLOBAL6.68May 23, 2026, 12:00 AM
mangadexsource status codeGLOBAL3May 23, 2026, 12:00 AM
shikimoriscore meanGLOBAL79.7May 30, 2026, 12:00 AM
mangadexchapters totalGLOBAL17May 23, 2026, 12:00 AM
kitsumember countGLOBAL30,470May 25, 2026, 12:00 AM
kitsuscore meanGLOBAL67.22May 25, 2026, 12:00 AM
anilistaverage scoreGLOBAL79Jun 3, 2026, 12:00 AM
kitsurating rankGLOBAL7,399May 25, 2026, 12:00 AM
kitsufavoritesGLOBAL205May 25, 2026, 12:00 AM
anilistfavoritesGLOBAL3,100Jun 3, 2026, 12:00 AM
anilistpopularityGLOBAL100,752Jun 3, 2026, 12:00 AM
anilisttrendingGLOBAL1Jun 3, 2026, 12:00 AM