A Star Brighter Than the Sun

Name: A Star Brighter Than the Sun
Director: 小林彩

2025 FallReleased12 episodes

Studio Studio KAI

Where to watch A Star Brighter Than the Sun

Watch on ABEMASubscription viewingVerified 2026-09-22

d Anime StoreSubscription viewingVerified 2026-09-22 DMM TVCheck pricing on the serviceVerified 2026-09-22 FODSubscription viewingVerified 2026-09-22 HuluCheck pricing on the serviceVerified 2026-09-22 Prime VideoSubscription viewingVerified 2026-09-22 U-NEXTCheck pricing on the serviceVerified 2026-09-22

Watching the complete series

Binge

12 ep.

Finished

All 12 episodes have aired, so you can watch from episode 1 in one go.

Official site · Broadcast info · Video

How many days? Make a viewing plan

Based on all 12 episodes. The defaults of 24 minutes per episode and 60 minutes per day are assumptions. Adjust them to the actual runtime and your own pace.

Episodes watchedMinutes per episodeMinutes per day

12 episodes left · about 4h 48m · about 5 days

Plan a manageable watch schedule →

Work info

A Star Brighter Than the Sun is a Fall 2025 anime. It premiered on October 2, 2025, 12 episodes. The finale (episode 12) aired on December 18, 2025. Streaming services listed: ABEMA, d Anime Store, DMM TV and 4 more.

Broadcast data: Syoboi Calendar

More details are available on the Japanese page

Theme songs

OP: Stellar Days
Creditless video
Watch the official video
Creditless video · YouTube

Synopsis

A television anime based on a work by Kazune Kawahara and produced by Studio KAI, airing in fall 2025.

Episodes

EP.0110/2

EP.0210/9

EP.0310/16

EP.0410/23

EP.0510/30

EP.0611/6

EP.0711/13

EP.0811/20

EP.0911/27

EP.1012/4

EP.1112/11

EP.1212/18

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