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Where to watch
Not available to stream in US
🔔 Notify me when it’s streamingSynopsis
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.
Themes
Cast & crew
Directed by Tomohiko Ito
Takumi KitamuraNaomi Katagaki – now (voice)
Tori MatsuzakaNaomi Katagaki – future (voice)
Minami HamabeRuri Ichigyou (voice)
Haruka FukuharaMisuzu Kadenokouji (voice)
Minako KotobukiXu Yiyi (voice)
Rie KugimiyaCrow (voice)
Takehito KoyasuTsunehisa Senko (voice)
Moka HiraguriFemale Student (voice)Nanami Matsumoto(voice)Keigo Hoshino(voice)
Ayaka AsaiSchoolgirl (voice)
Ayaka NanaseSchoolgirl (voice)Videos
Trailers
Images · 14
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Reviews · from TMDB members
AlunauwieJul 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. >… Read more
BY ALUNAUWIE