Aliases
El Verano de Coo, Ein Sommer mit Coo, Férias de Verão com Coo, Un été avec Coo, Un Verano Junto A Coo, Un'estate con Coo, 河童之夏, Kappa no Coo to Natsuyasumi, Summer Days with Coo, 河童のクゥと夏休み
S1 (Movie)SUMMER 2007MOVIE
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Kouichi Uehara is a fourth grade student living in the suburb of Tokyo. One day, he picks up a large stone which turns out to be a fossil of a baby "Kappa" sleeping underground for the past 300 years, and names it "Coo". Koichi and Coo become good friends and starts living with his family. However, Coo could not adjust to the life style in Tokyo and starts to miss his family. On a hot summer day, Koichi and Coo decide to go on an adventurous road trip to find his peers.
(Source: AniDB)
(Source: AniDB)
Last updated
Aug 31, 2026, 04:47 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
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
50.4
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 days ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 74.4
- Crunchyroll Like Index - 94,862 likes / 95,795 reactions on recent episodes
- Key staff availability - Director Yuuichirou Sueyoshi has no other concurrent active productions
Runway
Anime original
This is an anime original, not an adaptation, so there is no source material to run down - renewal turns on sales and popularity rather than runway.
Financial & Commercial58
Production Feasibility39
Audience Reception69
Strategic Priors43
Fandom Engagement18
CourScore history
CourScore over time
Last analysedAug 31, 2026, 04:47 AM
Next scheduled11 days ago
Renewal FAQ
Summer Days with Coo renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Summer Days with Coo getting a new season?
- According to Courcast's latest analysis, Summer Days with Coo has a 50% renewal probability. This score is updated daily and blends fandom momentum, streaming signals, source-material runway, and franchise history. Check back regularly for the latest forecast.
- Will Summer Days with Coo be renewed?
- Summer Days with Coo currently scores 50 out of 100 on Courcast. Signals driving this estimate include online discussion volume, sequel history within the franchise, and platform engagement data - all recalculated daily. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is Summer Days with Coo's renewal probability?
- Summer Days with Coo's CourScore is 50 as of the latest update. CourScore is Courcast's proprietary metric that aggregates over a dozen renewal signals - from source-material runway to social buzz - into a single daily-updated probability out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 71 | Aug 16, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 62 | Aug 16, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 5,500 | Aug 16, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 16, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.74 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Aug 16, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 933 | Aug 16, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 94,862 | Aug 16, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Aug 16, 2026, 12:00 AM |
| filmarks | mark count | JP | 2,006 | Aug 16, 2026, 12:00 AM |
| filmarks | score mean | JP | 76 | Aug 16, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Aug 15, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 11 | Aug 9, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 52 | Aug 16, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 7,009 | Aug 16, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 2,701 | Aug 16, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 74.58 | Aug 16, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 22 | Sep 3, 2026, 12:00 AM |
| mal | completed | GLOBAL | 11,287 | Aug 16, 2026, 12:00 AM |
| mal | members | GLOBAL | 20,462 | Aug 16, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 8,181 | Aug 16, 2026, 12:00 AM |
| mal | rating | GLOBAL | 6.86 | Sep 3, 2026, 12:00 AM |
| mal | source members | GLOBAL | 1,735 | Sep 3, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Sep 3, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 5 | Sep 3, 2026, 12:00 AM |
| mal | watching | GLOBAL | 533 | Aug 16, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.39 | Sep 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 744 | Aug 16, 2026, 12:00 AM |
| niconico | episode mylists | JP | 235 | Aug 16, 2026, 12:00 AM |
| niconico | episode views | JP | 34,483 | Aug 16, 2026, 12:00 AM |
| comments 7d | GLOBAL | 368 | Aug 16, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Aug 16, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 9 | Aug 16, 2026, 12:00 AM | |
| score 7d | GLOBAL | 1,440 | Aug 16, 2026, 12:00 AM | |
| thread count | GLOBAL | 9 | Aug 16, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 9 | Aug 16, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.5 | Aug 16, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 2,949 | Aug 16, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 75.1 | Aug 16, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 29 | Aug 30, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |