Animation · Romance
Hello World
This world is overturned in its last one second.
A shy high schooler in Kyoto meets a man claiming to be his future self, who tells him he’s hacked into the past to save their first love.
Trailer
Top Cast
Takumi Kitamura
Naomi Katagaki – now (voice)
Tori Matsuzaka
Naomi Katagaki – future (voice)
Minami Hamabe
Ruri Ichigyou (voice)
Haruka Fukuhara
Misuzu Kadenokouji (voice)
Minako Kotobuki
Xu Yiyi (voice)
Rie Kugimiya
Crow (voice)
Takehito Koyasu
Tsunehisa Senko (voice)
Moka Hiraguri
Female Student (voice)
Directed by
Crew
Production
Graphinica
TOHO
Hikari TV
Shueisha
jeki
movic
MBS
TV Osaka
Kansai Television
Yomiuri Telecasting Corporation
Lawson Entertainment
CyberAgent
Marui Group
Tokyo MX
LINE
Memory-Tech HoldingsReviews
Alunauwie
8/107/17/2026
Hello World (2019) is a visually engaging sci-fi romance that blends time travel, virtual reality, and emotional storytelling into a thought-provoking narrative. While its complex plot can be confusing on the first watch, the emotional payoff, clever twists, and the optional spin-off episodes provide a richer understanding of the characters' motivations. It is a recommended watch for viewers who enjoy science fiction that invites discussion and rewards repeated viewings. > BY ALUNAUWIE
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