Twelve Letters poster
Where to stream

Twelve Letters

9.320251 seasonTV SeriesDramaMysterySci-Fi & Fantasy

In a small town, twelve mysterious letters and a 35-year wait intertwine to shape the lives and loves of a close-knit group of friends. Yu Nian and Shen Cheng’s world is thrown into turmoil when their parents vanish, followed by cryptic…

DirectorSha Weiqi
WritersCheng Xiaomao·Cheng Mengyan
ProducersHan Sanping·Wang Juan

Where to watch

Rakuten VikiRakuten Viki
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
The Letter Writer
Aug 29, 2025 8.0
E2
Love Letter
Aug 29, 2025 8.0
E3
Time and the Youth
Aug 29, 2025 7.0
E4
I Want to Give You Sunny Day, But I Only Have An Umbrella Woven from Storm Clouds
Aug 29, 2025
E5
Hello, Stranger
Aug 30, 2025
E6
Family
Aug 30, 2025 7.0
E7
A Xun? I'm Here
Aug 31, 2025 7.0
E8
The Spring is Bright, But Gone Forever
Aug 31, 2025 9.0
E9
If.....
Sep 1, 2025 7.0
E10
Fate
Sep 1, 2025 7.0
E11
Reunion in Spring
Sep 1, 2025 7.0
E12
Twelve Letters
Sep 1, 2025 8.0

Cast · Directed by Sha Weiqi

ZYZhou Yiran
Zhou Yiran
Tang Yixun
WYWang Yinglu
Wang Yinglu
Ye Haitang

More from Zhou Yiran · Lead actor

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2021 · 7.9
When I Fly Towards You
When I Fly Towards You
2023 · 8.9
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2024 · 8.6
Generation to Generation
Generation to Generation
2026 · 7.2
Ashes to Crown
Ashes to Crown
2026 · 7.6
Reborn
Reborn
2025 · 7.4
Twenty Your Life On
Twenty Your Life On
2020 · 6.8
The Bond
The Bond
2021 · 7.2
You Are Desire
You Are Desire
2023 · 7.7
The Legend of Zhuohua
The Legend of Zhuohua
2023 · 6.6
See all fromZhou Yiran

More from Wang Yinglu · Co-star actress

I Am Nobody
I Am Nobody
2023 · 8.5
When Destiny Brings the Demon
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2025 · 8.4
Yummy Yummy Yummy
Yummy Yummy Yummy
2025 · 8.0
Panda Plan: The Magical Tribe
Panda Plan: The Magical Tribe
2026 · 6.3
Xiao Fang
Xiao Fang
2026 · 8.7
Created in China
Created in China
2025 · 9.0
The Heart of Genius
The Heart of Genius
2022 · 6.8
Love Go Go Go!
Love Go Go Go!
2026 · 5.5
Crazy Tsunami
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2021 · 4.8
The Old Dog
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2026
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More from Sha Weiqi · Director

Love Me, Love My Voice
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2023 · 7.8
A River Runs Through It
A River Runs Through It
2021 · 8.0
Gank Your Heart
Gank Your Heart
2019 · 8.6
To Fly with You
To Fly with You
2021 · 7.4
Liao Zhai
Liao Zhai
Mystery Mirrors
Mystery Mirrors
2020
Red Moon Appeared
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2025 · 7.9
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Twelve Letters — streaming FAQ

Which OTT platform streams Twelve Letters?

Twelve Letters is streaming on Rakuten Viki in United States. It's not currently on Netflix.

Is Twelve Letters on Netflix?

No, Twelve Letters is not on Netflix in United States as of September 2026. It's currently on Rakuten Viki.

Is Twelve Letters on Amazon Prime Video?

No, Twelve Letters isn't on Amazon Prime Video in United States right now. It's on Rakuten Viki instead.

Where can I watch Twelve Letters for free?

Twelve Letters is available to stream free (with ads) on Rakuten Viki in United States.

How many seasons are in Twelve Letters?

Twelve Letters has 1 season in total (12 episodes). The series concluded in 2025.

Are all episodes of Twelve Letters out yet?

Yes — all 12 episodes across 1 season of Twelve Letters are out and available to stream.

Is there a Season 2 of Twelve Letters?

No — Twelve Letters ended after 1 season, so there is no Season 2.