ChaO
In a futuristic world where humans and mermaids coexist, ChaO follows Stephan, a mild-mannered office worker at a shipbuilding company, whose life is upended when he is suddenly proposed to by Chao — a princess from the mermaid kingdom. With no time to make sense of what’s happening, Stephan soon finds himself living with the unpredictable, wholehearted Chao. As her sincere love begins to break down his emotional barriers, an unexpected and touching romance begins to unfold.
(Source: GKIDS)
Rankings
#25 highest rated of 2025
#25 most popular of 2025
Data
Format
MOVIE
Episodes
1
Episode Duration
90 minutes
Status
FINISHED
Start Date
Mon Sep 15 2025
End Date
Mon Sep 15 2025
Season
SUMMER 2025
Average Score
55%
Mean Score
69%
Popularity
2206
Favourites
9
Studios
Producers
Toei
Source
ORIGINAL
Genres
Fantasy, RomanceRomaji
ChaO
English
ChaO
Native
ChaO
External & Streaming links
Characters
Stefan
MAIN
Ouji Suzuka
JAPANESE
ChaO
MAIN
Anna Yamada
JAPANESE
Omede Taishi
SUPPORTING
Kukkii!
JAPANESE
Sea Shachou
SUPPORTING
Ryouta Yamasato
JAPANESE
Maibei
SUPPORTING
Kavka Shishido
JAPANESE
Roberta
SUPPORTING
Yuuichirou Umehara
JAPANESE
Neptune Kokuou
SUPPORTING
Kenta Miyake
JAPANESE
Juneau
SUPPORTING
Shunsei Ota
JAPANESE
Henshuu-chou
SUPPORTING
Anna Tsuchiya
JAPANESE
Staff
Hirokazu Kojima
Character Design
Yasuhiro Aoki
Director
Hiroshi Takiguchi
Art Director
Hirokazu Kojima
Chief Animation Director
Takatsugu Muramatsu
Music
Kouji Kasamatsu
Sound Director
Kumi Koda
Theme Song Performance
Shougo Furuya
Unit Director
Saku Konohana
Script
Shougo Furuya
Storyboard
Status Distribution
- CURRENT
106 Users
- PLANNING
1980 Users
- COMPLETED
79 Users
- DROPPED
17 Users
- PAUSED
24 Users
