Feature2019·98m·7.3

Hello World

This world is overturned in its last one second.

AnimationRomanceScience FictionDrama

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.

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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)

Nanami Matsumoto

(voice)

Keigo Hoshino

(voice)

Ayaka Asai

Schoolgirl (voice)

Ayaka Nanase

Schoolgirl (voice)

Eiichiro Tokumoto

Researcher (voice)

Emiri Iwai

Schoolgirl (voice)

Details

Status: Released
Original language: Japanese
Languages: Japanese
Budget: —
Revenue: —
Age rating: —
Quality: 4K UHD · HDR10 · Dolby Vision
Production: GraphinicaTOHOHikari TVShueishajekimovic

Crew

Director

Tomohiko Ito

Writers

Mado Nozaki

Yoshiki Obata

Director of Photography

2027Sound

Original Music Composer

Youki Kojima

Original Music Composer

Gallery

Reviews

Alunauwie

7/17/2026

8.0

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

Hello World

Cast

Details

Crew

Gallery

Reviews

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