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