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
Yuuichirou Umeharaas Roberta (voice)
Shunsei Ōtaas Juno (voice)
Anna Tsuchiyaas Editor-in-Chief (voice)
Ouji Suzukaas Stephan (voice)
Anna Yamadaas Chao (voice)
Kavka Shishidoas Maibei (voice)
Kenta Miyakeas King Neptunus (voice)
Kunihiro Kawashimaas Ambassador Omede / Photographer / Shop Owner (voice)
Ryota Yamasatoas President Shi (voice)Crew
" />Shougo FuruyaStoryboard Artist, Animation Director, Key Animation
" />Ken ArtoKey Animation
" />Benjamin FaureKey Animation
" />Hiromatsu ShuKey Animation
" />Takahiro TanakaKey Animation
" />Eiko TanakaProducer
" />Sunao ChikaokaKey Animation
" />Chengxi HuangKey Animation
" />Ezequiel TorresKey Animation
" />Kumi KodaTheme Song Performance
" />Naoyuki AsanoKey Animation