Hello World
Directed by Tomohiko Ito
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.
Watch trailerWhere to watch in 🇺🇸 United States
No streaming data for this region
Our sources don't list a provider for United States. It may still be available — try switching the country selector, or search a directory:
Search "Hello World" on JustWatchTop 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)
Frequently asked questions
Where can I watch Hello World online?
Our sources do not currently list any streaming, rental, or purchase option for Hello World in United States. Try switching the country selector — availability is licensed per region and changes often.
Is Hello World on Netflix?
No — Hello World is not currently on Netflix in any of the countries we track.
Can I rent or buy Hello World online?
Our sources do not list a digital rental or purchase option for Hello World in United States right now.
In which countries can I stream Hello World?
As of August 6, 2026, Hello World is included with a streaming subscription (or free with ads) in Germany, Italy, Russia, and Spain, among the countries we track.
Streaming availability last checked on August 6, 2026. Catalogues change frequently — data from TMDB and JustWatch.
