ChaO
ChaO
Release: 2025-08-15·Runtime: 90m·★ 8.0
AnimationFantasyRomance
In a futuristic world where humans and mermaids coexist, the life of mild-mannered office worker Stephan 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, and her sincere love begins to break down his emotional barriers.
Production Countries
Japan
Production Companies
STUDIO4℃
Trailers & Videos
Cast
Ouji Suzukaas Stephan (voice)
Anna Yamadaas Chao (voice)
Kavka Shishidoas Maibei (voice)
Kunihiro Kawashimaas Ambassador Omede / Photographer / Shop Owner (voice)
Yuuichirou Umeharaas Roberta (voice)
Kenta Miyakeas King Neptunus (voice)
Shunsei Ōtaas Juno (voice)
Anna Tsuchiyaas Editor-in-Chief (voice)
Ryota Yamasatoas President Shi (voice)Crew
" />Eiko TanakaProducer
" />Chengxi HuangKey Animation
" />Sunao ChikaokaKey Animation
" />Benjamin FaureKey Animation
" />Shougo FuruyaStoryboard Artist, Animation Director, Key Animation
" />Kumi KodaTheme Song Performance
" />Hiromatsu ShuKey Animation
" />Naoyuki AsanoKey Animation
" />Ezequiel TorresKey Animation
" />Ken ArtoKey Animation
" />Takahiro TanakaKey Animation