ChaO
ChaO
Release: 2025-08-15·Runtime: 90m·★ 8.2
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)
Yuuichirou Umeharaas Roberta (voice)
Kenta Miyakeas King Neptunus (voice)
Kunihiro Kawashimaas Ambassador Omede / Photographer / Shop Owner (voice)
Ryota Yamasatoas President Shi (voice)
Kavka Shishidoas Maibei (voice)
Shunsei Ōtaas Juno (voice)
Anna Tsuchiyaas Editor-in-Chief (voice)Crew
" />Takahiro TanakaKey Animation
" />Ezequiel TorresKey Animation
" />Kumi KodaTheme Song Performance
" />Benjamin FaureKey Animation
" />Sunao ChikaokaKey Animation
" />Eiko TanakaProducer
" />Naoyuki AsanoKey Animation
" />Chengxi HuangKey Animation
" />Ken ArtoKey Animation
" />Hiromatsu ShuKey Animation
" />Shougo FuruyaStoryboard Artist, Animation Director, Key Animation