Overall score 8.4
Rank #3
Chiikawa: Ningyo no Shima no Himitsu
映画ちいかわ 人魚の島のひみつ
Other names 5
- Chinese
- 电影 吉伊卡哇: 人鱼之岛的秘密
- Also known as
- Chiikawa the Movie: The Secret of Mermaid Island
- Also known as
- ちいかわ セイレーン編
- Also known as
- Chiikawa: Siren Arc
- Also known as
- 劇場版 CHIIKAWA 人魚島的秘密
Overall score 7.5/10
Not rankedOverall score The overall score is not a simple average but a weighted blend: (w_P·P + w_T·T + v·R) / (w_P + w_T + v)This title: Site scores P = 7.47 (weight 46, 72%); Fan sentiment T = 7.69 (weight 18.3, 28%); Community: No ratings yet (each rating counts as one vote); P: site consensus 7.84 (1,100 votes), shrunk toward the season baseline 6.97 by vote count to 7.47.P is the consensus of site scores (calibrated to one scale), T the sentiment of public comments, R our community's mean. Each part is weighted in “virtual votes”: more votes and comments mean more weight.See the breakdown · Scoring rules in detailSentiment 6.5 · 44% positiveChinese audience 7.2English audience 7.5
Movie titles are not ranked
- Comedy
- Slice of Life
- #Philosophy
- #Animals
- #Surreal Comedy
ReleasedMovie
CypicManga adaptationReleased Jul 24, 2026Runtime 99 minOverview
Spoiler-free synopsis
某天，当吉伊卡哇与小八猫在广场休息时，兔兔突然脸上贴着一张传单现身。小八猫确认传单后发现，那是一张写着「特别岛屿邀请函」的招待券。 传单上写着：「在岛上完成简单的讨伐即可获得 100 倍报酬」、「限定岛屿拉面与甜点，甜的咸的全都实质免费」。被这些诱人条件吸引，吉伊卡哇一行人决定前往岛屿合宿。虽然海獭对传单内容感到怀疑，但仍一同搭船出发。然而，在登陆岛屿后，等待着吉伊卡哇他们的究竟是……！？
Chinese synopsis from Bangumi (opens in a new window)
Based on a series of Chiikawa comics posted on X by Nagano from March to November 2023, known as the "Siren Arc". One day, while Chiikawa and Hachiware were relaxing in the square, Usagi suddenly appeared with a flyer stuck to its face. When Hachiware checked the flyer, it was an invitation reading “Special Invitation to a Special Island.” Lured by promises like “Get 100x rewards for simple island quests!” and “Limited-edition island ramen, exclusive sweets—sweet and spicy treats all practically free!”, Chiikawa and the others decided to go on the island retreat. Boarding the ship alongside Rakko, who was suspicious of the flyer's contents, the group landed on the island... only to find something waiting for them there...!?
Genres & tags
- Comedy
- Slice of Life
- #PhilosophyRelevance 79%
- #AnimalsRelevance 75%
- #Primarily Animal CastRelevance 75%
- #Surreal ComedyRelevance 73%
- #MermaidRelevance 66%
- #BisexualRelevance 20%
The percentage after a tag is its relevance to this title. 2 more tags that may contain spoilers are hidden; you can reveal them under Viewing notes.
Ranking positions
Summer 2026 ranking →Not on any ranking yet. Movie titles are not ranked.
Details
- Format
- Movie · 99 min runtime
- Status
- Released
- Released
- Jul 24, 2026
- Studio
- Cypic
- Source
- Manga adaptation
- Season
- Summer 2026
- Categories
- Slice of LifeComedy
- Official site
- chiikawa.toho-movie.jp (opens in a new window)
Where to WatchOfficial platforms
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Canada: no confirmed streaming page yet.
United States: no confirmed streaming page yet.
Japan: no confirmed streaming page yet.
Mainland China: no confirmed streaming page yet.
Taiwan: no confirmed streaming page yet.
Hong Kong: no confirmed streaming page yet.
Singapore: no confirmed streaming page yet.
Malaysia: no confirmed streaming page yet.
South Korea: no confirmed streaming page yet.
United Kingdom: no confirmed streaming page yet.
Australia: no confirmed streaming page yet.
Germany: no confirmed streaming page yet.
France: no confirmed streaming page yet.
Spain: no confirmed streaming page yet.
Italy: no confirmed streaming page yet.
Mexico: no confirmed streaming page yet.
Brazil: no confirmed streaming page yet.
India: no confirmed streaming page yet.
Indonesia: no confirmed streaming page yet.
Philippines: no confirmed streaming page yet.
Thailand: no confirmed streaming page yet.
New Zealand: no confirmed streaming page yet.
Ireland: no confirmed streaming page yet.
Netherlands: no confirmed streaming page yet.
Belgium: no confirmed streaming page yet.
Austria: no confirmed streaming page yet.
Switzerland: no confirmed streaming page yet.
Sweden: no confirmed streaming page yet.
Norway: no confirmed streaming page yet.
Denmark: no confirmed streaming page yet.
Finland: no confirmed streaming page yet.
Portugal: no confirmed streaming page yet.
Poland: no confirmed streaming page yet.
Other regions & licensing details
No official platforms listed for this title yet. They'll appear here once confirmed.
Prices & details for all regionsOfficial, licensed options only; the platform's page is what counts. Every row cites its source
What people sayPublic comments from other sites
AI sentiment analysisAn AI model (qwen3:8b) rates each public comment as very positive / positive / mixed / negative / very negative (scored 9.5 / 8 / 6 / 4 / 2), averages them weighted by confidence, site, length, “helpful” votes and date, then shrinks the result toward a neutral 6 (so a few comments can't inflate it).Calibrated to the site-score scale it is 7.69, and it counts toward the overall score by the number of comments (at most 35%).Only the latest ~40 comments per site are read (plus ~50 posts from each forum's episode threads, which weigh less): a sample, not everything. Excerpts are at most 140 characters and belong to their authors; comments that may contain spoilers are not shown. Comments from Chinese sites appear in an AI translation, with the original one click away. Sentiment labels can be wrong. Updated Oct 7, 2026, 06:36.See the score breakdownSentiment score6.5/10
Positive44%
36 comments analyzed: Bangumi 36
No excerpts to show yet (comments that may contain spoilers are not shown).
Mood & content
Source: Derived from community tagsConfidence: medium (51%)Updated Sep 24, 2026
0 = barely any, 10 = very pronounced. Values measure how much, not how good, and different viewers feel the same show differently. “No data yet” means the item hasn't been assessed yet, not that it's absent.
Mood
- Light
- Exciting
- Heavy
Funny and relaxing: high
Light
- Relaxing6.0 / 10, levelHigh. Easy to watch, low effort
- HealingNo data yet. Gentle and comforting
- Funny7.3 / 10, levelHigh. Density of laughs
- HeartwarmingNo data yet. Warmth from relationships
Exciting
- HypeNo data yet. Adrenaline and excitement
- TenseNo data yet. Suspense and tension
Heavy
- OppressiveNo data yet. Heavy, stifling atmosphere
- DarkNo data yet. Darkness of setting and themes
- SadNo data yet. Share of sad moments
- BleakNo data yet. Likelihood of a lingering low mood
Emotional intensityNo data yet. How strongly it moves you, either way
Emotional intensity measures how strong the ups and downs are, happy or sad.
Content
Higher = more of itThemes
Action
No data yet. Share of fights and action
Romance
No data yet. Weight of romance plotlines
Slice of life7.0
High (7.0 / 10). Share of everyday-life episodes
Harem
No data yet. Harem dynamics around the lead
Sensitive content· may be upsetting; judge by your own comfort level
Fan service
No data yet. Suggestive shots and fan service
Violence
No data yet. Intensity of violence
Gore
No data yet. Blood and graphic injury
Character death
No data yet. Likelihood of major character deaths
Horror
No data yet. Scares and horror
Psychological stress
No data yet. Mental torment and anxiety
Betrayal
No data yet. Betrayal plotlines
Heartbreak
No data yet. Deliberately heart-wrenching arcs
Style
Complexity6.5
(0 = Easy to follow, 10 = Mind-bending). Plot complexity and densityPacing3.5
(0 = Slow burn, 10 = Fast-paced). 0 = slow burn, 10 = fast-pacedWorld-buildingNo data yet
(0 = Simple, 10 = Vast and deep). Depth of the setting
Viewing notes
Spoiler-free by defaultNo spoiler-free viewing notes yet.
Ratings
Updated Oct 7, 2026, 06:36About scores
Overall score The overall score is not a simple average but a weighted blend:
(w_P·P + w_T·T + v·R) / (w_P + w_T + v)This title: Site scores P = 7.47 (weight 46, 72%); Fan sentiment T = 7.69 (weight 18.3, 28%); Community: No ratings yet (each rating counts as one vote); P: site consensus 7.84 (1,100 votes), shrunk toward the season baseline 6.97 by vote count to 7.47.P is the consensus of site scores (calibrated to one scale), T the sentiment of public comments, R our community's mean. Each part is weighted in “virtual votes”: more votes and comments mean more weight.See the breakdown · Scoring rules in detailOverall score 7.5/10
Score breakdownThe three parts are weighted in “virtual votes”: the more site votes and analyzed comments, the more weight that part gets. Fan sentiment is capped at 35%, and each AniRanking rating counts as one vote. Full rules
- Site scores7.4772%Consensus of 1,100 site votes (calibrated to one scale and shrunk toward the global baseline by vote count)
- Fan sentiment7.6928%36 comments, average 6.84 (the sentiment score shown, 6.5, is also shrunk toward neutral), calibrated against comparable titles to 7.69
- CommunityNot counted0%No ratings yet (each rating counts as one vote)
Movie titles are not ranked
Site scoresThe site consensus is 7.84 (1,100 votes, weighted by site reliability × log of votes); shrunk toward the season baseline 6.97 by vote count, it becomes 7.47. Sites score differently (Bangumi runs low, bilibili high), so each is first calibrated to one scale using titles rated on both it and AniList, then combined; sites with fewer than 100 votes are ignored.
Raw → calibrated to one scale| Site | Raw score | Votes | Calibrated |
|---|---|---|---|
| AniList (external link, opens in a new window)Reference site | 77/100 | 299 votes | 7.7 |
| MyAnimeList (external link, opens in a new window)Calibrated to the AniList scale | 8.0/10 | 801 votes | 8.0 |
| Bangumi (external link, opens in a new window)Fewer than 100 votes, not counted | 7.2/10 | 79 votes | Not counted |
| bilibiliNo data | — | — | Not counted |
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