E1Episode 1
Where to watch
Not available in United States
Streaming in 1 other country
Sai isn't on any streaming service in United States right now, but it's available in South Korea. Streaming rights are licensed per country.
Seasons & Episodes
E1
E2Episode 2
E3Episode 3
E4Episode 4
E5Episode 5
E6Episode 6
Cast · Directed by Kentaro Hirase
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Sai — streaming FAQ
Which OTT platform streams Sai?
Sai isn't on any streaming service in United States yet, but it's available in South Korea. Streaming rights differ by country — switch your country in the header to see where.
Is Sai on Netflix?
No, Sai is not on Netflix in United States as of August 2026.
Is Sai on Amazon Prime Video?
No, Sai isn't on Amazon Prime Video in United States right now.
Where can I watch Sai for free?
Sai isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in Sai?
Sai has 1 season in total (6 episodes). The series concluded in 2025.
Are all episodes of Sai out yet?
Yes — all 6 episodes across 1 season of Sai are out and available to stream.
Is there a Season 2 of Sai?
No — Sai ended after 1 season, so there is no Season 2.