The Japanese rock band Cider Girl has unveiled the music video for their latest digital single, "Saku" (Bloom). This track is set to be featured as the opening theme for the upcoming TV anime, *Chitose Is in the Ramune Bottle 2nd Cour*.
The *Chitose Is in the Ramune Bottle 2nd Cour* anime is scheduled to premiere in Japan on October 13. This follows the first cour, which aired in fall 2025. Fans outside of Japan will be able to watch the series on Crunchyroll, which will stream the anime as it airs in various regions, including North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, the Indian Subcontinent, and Southeast Asia.
About the Song and Band
"Saku" was released digitally on September 23. This marks the second time Cider Girl has contributed a theme song to the *Chitose Is in the Ramune Bottle* anime series. Previously, they provided "Kagerou," which served as the ending theme for the first cour.
Cider Girl, formed in May 2014, consists of Yurin (vocals & guitar), Tomo (guitar), and Fujimura (bass). The band made their major debut in July 2017 with the single "Evergreen" under Universal J.
Key points
- Cider Girl released the music video for their digital single "Saku."
- "Saku" is the opening theme for *Chitose Is in the Ramune Bottle 2nd Cour*.
- *Chitose Is in the Ramune Bottle 2nd Cour* premieres in Japan on October 13.
- Crunchyroll will stream the anime in numerous regions.
- Cider Girl previously provided the ending theme for the first cour.
Source: Crunchyroll News · Sep 24, 2026
