MOVIE
Finished
SUMMER 2025
ChaO
Score
6.80
Popularity
#3,256
Episodes
1
Duration
90 min
Synopsis
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)
(Source: GKIDS)
Episode List (1)
✓ 1/1 Aired
Characters & Voice Actors (Seiyuu)
Stephan
Main
Ouji Suzuka
Japanese
Chao
Main
Anna Yamada
Japanese
Sea Shachou
Supporting
Ryouta Yamasato
Japanese
Mybae
Supporting
Kavka Shishido
Japanese
Robelt
Supporting
Yuuichirou Umehara
Japanese
Neptune Kokuou
Supporting
Kenta Miyake
Japanese
Juneau
Supporting
Shunsei Ota
Japanese
Henshuu-chou
Supporting
Anna Tsuchiya
Japanese
Omede Taishi
Supporting
Kukkii!
Japanese
Themes & Detailed Tags (13)
Streaming Platforms
Anime Information
Production Staff
18
Yuuko Sera
Animation Director
Kouji Morimoto
Robot Design
Shougo Furuya
Unit Director
Kouji Kasamatsu
Sound Director
Kengo Shigemura
Editing
Kumi Koda
Theme Song Performance
Hidetsugu Itou
Animation Director
Yasuhiro Aoki
Storyboard
Yasuyuki Shimizu
Design Assistance
Hirokazu Kojima
Chief Animation Director
Takatsugu Muramatsu
Music
Kumiko Naruke
Color Design
Masahito Onoda
Animation Director
Hiroshi Takiguchi
Art Director
Saku Konohana
Script
Takanori Nakashima
Director of Photography
Takuo Tominaga
Ship Design
Kanchi Suzuki
Animation Director