Sai poster
Where to stream

Sai

7.720251 seasonTV SeriesMystery

A mysterious man appears before six individuals, each struggling with their own issues, as an impending disaster disrupts their lives, unraveling suspense and psychological tension.

DirectorsKentaro Hirase·Yutaro Seki
WritersKentaro Hirase·Yutaro Seki
ProducersTakaesu Yoshiki·Hiromichi Hieda

Where to watch

NetflixNetflix
Availability shown for Philippines · rights vary by country

Seasons & Episodes

E1
Episode 1
Apr 6, 2025
E2
Episode 2
Apr 13, 2025
E3
Episode 3
Apr 20, 2025
E4
Episode 4
Apr 27, 2025
E5
Episode 5
May 4, 2025
E6
Episode 6
May 11, 2025

Cast · Directed by Kentaro Hirase

TKTeruyuki Kagawa
Teruyuki Kagawa
Mysterious Man
ANAnne Nakamura
Anne Nakamura
Midori Domoto
PTPistol Takehara
Pistol Takehara
Tsuyoshi Iida
RMRyuhei Matsuda
Ryuhei Matsuda
Shinichiro Kuramoto
SNSena Nakajima
Sena Nakajima
Yuri Kitagawa
CUChika Uchida
Chika Uchida
Iori Sakiyama
MKMiyachika Kaito
Miyachika Kaito
Daiki Kikuchi
JJiro
Jiro
Fumiya Kishi
MSMaki Sakai
Maki Sakai
Misae Okahashi
YAYumi Adachi
Yumi Adachi
Micchan

More from Teruyuki Kagawa · Lead actor

Yonimo Kimyou na Monogatari Tokubetsuhen
Yonimo Kimyou na Monogatari Tokubetsuhen
1990 · 9.5
99.9 Criminal Lawyer
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Emergency Room 24 Hours
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Onihei Hankachō
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Hanzawa Naoki
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2013 · 8.3
Clouds Over the Hill
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2009 · 7.7
Toshiie and Matsu
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2002 · 8.3
From Up on Poppy Hill
From Up on Poppy Hill
2011 · 7.5
Onna wa dokyo
Onna wa dokyo
1992
See all fromTeruyuki Kagawa

More from Anne Nakamura · Co-star actress

Stepmom and Daughter Blues
Stepmom and Daughter Blues
2018 · 7.5
Suits
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Animation x Paralympic: Who Is Your Hero?
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Why I Dress Up for Love
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DCU
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News Anchor
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2025 · 7.5
What Comes After Love
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2019 · 6.3
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2023
See all fromAnne Nakamura

More from Kentaro Hirase · Director

Exit 8
Exit 8
2025 · 7.0
What Did You Do After That?
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Sai: Disaster
Sai: Disaster
2026 · 6.0
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Thus Spoke Kishibe Rohan: Kyoka Izumi Will Not Be Silenced
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2026
Roleless
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2022 · 7.0
Duality
Duality
2018
Sanpatsu
Sanpatsu
2021
See all fromKentaro Hirase

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Sai — streaming FAQ

Which OTT platform streams Sai?

Sai is streaming on Netflix in Philippines.

Is Sai on Netflix?

Yes — Sai is available on Netflix in Philippines as of October 2026.

Is Sai on Amazon Prime Video?

No, Sai isn't on Amazon Prime Video in Philippines right now. It's on Netflix instead.

Where can I watch Sai for free?

Sai is available on Netflix in Philippines, but you'll need an active subscription — there's no free option right now.

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.