A Star Brighter than the Sun (2025) - Where to Watch & Stream Online

Need to watch "A Star Brighter than the Sun" on your TV or mobile device at home? Hunting down a streaming service to buy, rent, download, or binge the animation TV series via subscription can be a challenge, so we here at Moviefone want to take the pressure off.

We've compiled a list of streaming and cable services – including rental, purchase, and subscription alternatives – along with the availability of "A Star Brighter than the Sun" on each platform. Now, before we get into the ways and means of how you can watch "A Star Brighter than the Sun" right now, here are some details about the RKB show.

Originally premiering October 2nd, 2025, "A Star Brighter than the Sun" stars Minori Fujidera, Yuki Ono, Hina Youmiya, Taito Ban. The series runs 1 season(s), and has a score of 0 (out of 100) on TMDB, which compiled reviews from 0 respected people.

Curious to know what the TV series is about? Here’s the plot: "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 feels out of reach. When they are assigned to the sports festival committee together, Sae’s long-hidden first love begins to stir once more."

"A Star Brighter than the Sun" is currently available to stream via subscription, rental, or purchase on Prime Video, and Prime Video with Ads .