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