A Star Brighter than the Sun poster
Where to stream

A Star Brighter than the Sun

7.520251 seasonTV SeriesAnimationComedyDrama

Sae Iwata, a slightly tougher-than-average girl, falls for the gentle smile of Koki Kamishiro, a delicate boy, back in elementary school. By the time they enter junior high school, Koki has grown into a charming and popular teen who now…

DirectorAya Kobayashi
ProducersNobuhiko Kakihara·Akihiro Sotokawa

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with Ads
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
The Day I Reached Out My Hand
Oct 2, 2025 8.5
E2
Call My Name
Oct 9, 2025 7.0
E3
No Matter How Far
Oct 16, 2025 8.0
E4
He's Still There Even When I Close My Eyes
Oct 23, 2025 7.5
E5
Jumping and Swinging
Oct 30, 2025 10.0
E6
Brains, Heart, and Courage
Nov 6, 2025 10.0
E7
Sun-Shower
Nov 13, 2025 10.0
E8
Ten Years
Nov 20, 2025
E9
Someone's Feelings
Nov 27, 2025
E10
Rumors
Dec 4, 2025
E11
A Star Without a Constellation
Dec 11, 2025
E12
A Star Brighter than the Sun
Dec 18, 2025

Cast

Minori Fujidera
Minori Fujidera
Sae Iwata (voice)
Yuki Ono
Yuki Ono
Koki Kamishiro (voice)
Hina Youmiya
Hina Youmiya
Hisui Onodera (voice)
Taito Ban
Taito Ban
Yota Ayukawa (voice)
Mutsumi Tamura
Mutsumi Tamura
Mio Kagawa (voice)
Ryota Osaka
Ryota Osaka
Yushin Izawa (voice)
Haruka Shiraishi
Haruka Shiraishi
Subaru Kamishiro (voice)

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A Star Brighter than the Sun — streaming FAQ

Which OTT platform streams A Star Brighter than the Sun?

A Star Brighter than the Sun is streaming on Amazon Prime Video in United States. It's not currently on Netflix.

Is A Star Brighter than the Sun on Netflix?

No, A Star Brighter than the Sun is not on Netflix in United States as of August 2026. It's currently on Amazon Prime Video.

Is A Star Brighter than the Sun on Amazon Prime Video?

Yes — A Star Brighter than the Sun is included with an Amazon Prime Video subscription in United States as of August 2026.

Where can I watch A Star Brighter than the Sun for free?

A Star Brighter than the Sun is available on Amazon Prime Video in United States, but you'll need an active subscription — there's no free option right now.

How many seasons does A Star Brighter than the Sun have?

A Star Brighter than the Sun has 1 season so far.

Are all episodes of A Star Brighter than the Sun out yet?

The 1 released season of A Star Brighter than the Sun is complete, but the show is still in production — a new season is expected.

Is there a Season 2 of A Star Brighter than the Sun?

A Season 2 of A Star Brighter than the Sun hasn't been officially confirmed yet.

What manga is A Star Brighter than the Sun based on?

A Star Brighter than the Sun is based on A Star Brighter Than the Sun by Kazune Kawahara.