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Kaito Ruby was released on November 12, 1988 but we couldn't find it on any streaming service yet. Rights can change — try again later.
Get the app to be notifiedCast · Directed by Makoto Wada
Kyoko Koizumi
Rumi Kato (Ruby)
Hiroyuki Sanada
Toru Hayashi
Kumi Mizuno
Toru's Mother
Kazuo Katō
Toru's Boss
Hiroko Isayama
Older Woman at Toru's Company
Hideyo Amamoto
Grocery Store Owner
Kyôko Takami
Woman on Her Way Home from Shopping
Hideko Yoshida
Bank Clerk
Hideyuki Otsuki
Bank Security Guard
Shinichiro Uchida
Postman
Haruhiko Saito
Jewelry Store Clerk
Kōen Okumura
Concierge
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Kaito Ruby — streaming FAQ
Which OTT platform streams Kaito Ruby?
Kaito Ruby isn't streaming anywhere in United States yet.
Is Kaito Ruby on Netflix?
No, Kaito Ruby is not on Netflix in United States as of August 2026.
Is Kaito Ruby on Amazon Prime Video?
No, Kaito Ruby isn't on Amazon Prime Video in United States right now.
Where can I watch Kaito Ruby for free?
Kaito Ruby isn't streaming in United States yet, so there's no way to watch it free at the moment.
What is the OTT release date for Kaito Ruby?
Kaito Ruby hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around December 31, 1988. This is a prediction, not a confirmed date.