Kaguya-sama: Love Is War – Stairway to Adulthood Anime Special — Where to Watch (Streaming Guide)

Kaguya-sama: Love Is War – Stairway to Adulthood is a brand-new anime television special based on the hit romantic comedy series by Aka Akasaka. This special aired on December 31, 2025, in Japan and follows the next chapter in the evolving relationship between Kaguya Shinomiya and Miyuki Shirogane. :contentReference[oaicite:0]{index=0}

Kaguya-sama: Love Is War - Stairway to Adulthood- Trailer

Official Streaming Platforms

- Crunchyroll – As with previous seasons and specials, Crunchyroll is currently the most likely official international streaming platform. Many fans report that the special is now available to stream on Crunchyroll with subtitles soon after its broadcast. :contentReference[oaicite:1]{index=1}

- Amazon Prime Video (Japan/Region-Locked) – The special appears listed on Prime Video (Japan) as part of the *Kaguya-sama* catalog, though availability may vary by region and require a local subscription. :contentReference[oaicite:2]{index=2}

Other Sites Mentioned by Fans (Unofficial)

Some community posts mention that clips or streams might appear on unofficial platforms, but these are not legal or endorsed ways to watch: sites like 4anime and Anitaku are often listed by fans but are not authorized distributors. :contentReference[oaicite:3]{index=3}

For the best experience, watch on legal services like Crunchyroll or your regional licensed partner to support the creators.

Things to Know About the Special

- Aired December 31, 2025, on TOKYO MX, BS11, and other Japanese networks. :contentReference[oaicite:4]{index=4}

- The opening theme “Abunai Kioku” is performed by Masayuki Suzuki featuring Aoi Koga. :contentReference[oaicite:5]{index=5}

- It continues the story after the main events of the original anime and explores the characters as they approach adulthood. :contentReference[oaicite:6]{index=6}

Quick Links

- Watch on Crunchyroll

- Japan Prime Video Listing

If you enjoyed the series and this special, be sure to also mention in your blog the previous seasons and the ongoing final theatrical film announcements! :contentReference[oaicite:7]{index=7}