

Where to watch
Not available in United States
Streaming in 2 other countries
Natsumi's Firefly isn't on any streaming service in United States right now, but it's available in Japan, Taiwan. Streaming rights are licensed per country.
Cast · Directed by Ryuichi Hiroki
More from Kasumi Arimura · Lead actress

Amachan
2013 · 8.3

Hiyokko
2017 · 8.6

Cold Case: Door of Truth
2016 · 8.2

What Will You Do, Ieyasu?
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Beyond Goodbye
2024 · 7.8

When Marnie Was There
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SPEC ~ First Blood
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Meet Me After School
2018 · 7.3

Where Does the Sea Begin
2024 · 8.1

ISHIKO and HANEO: You're Suing Me?
2022 · 7.5
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More from Asuka Kudo · Co-star actor

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2015 · 7.7

Golden Kamuy -The Hunt of Prisoners in Hokkaido-
2024 · 7.8

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2018 · 6.4

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2020 · 7.7

GTO (2026)
2026 · 6.3

Radiation House
2019 · 6.9

Burn the House Down
2023 · 7.2

Your Home Is My Business
2016 · 5.6

Flowers for Algernon
2015 · 8.3

Golden Kamuy
2024 · 7.0
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More from Ryuichi Hiroki · Director

Modern Love Tokyo
2022 · 6.8

Hibana: Spark
2016 · 8.2

Kinshicho Paradise
2024 · 6.0

Human Specimens
2025 · 6.2

Keitai Deka Zenigata Rai
2006 · 6.5

The Many Faces of Ito
2017 · 6.9

A Day-Off of Ryoma Takeuchi
2020 · 6.3

Ride or Die
2021 · 6.7

May December Couple
2020 · 6.0

Papa for One Summer
2003
See all fromRyuichi Hiroki
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Natsumi's Firefly — streaming FAQ
Which OTT platform streams Natsumi's Firefly?
Natsumi's Firefly isn't on any streaming service in United States yet, but it's available in Japan and Taiwan. Streaming rights differ by country — switch your country in the header to see where.
Is Natsumi's Firefly on Netflix?
No, Natsumi's Firefly is not on Netflix in United States as of November 2026.
Is Natsumi's Firefly on Amazon Prime Video?
No, Natsumi's Firefly isn't on Amazon Prime Video in United States right now.
Where can I watch Natsumi's Firefly for free?
Natsumi's Firefly isn't streaming in United States yet, so there's no way to watch it free at the moment.




