Vocaloid producer Orangestar has released a new music video for their song "Petals," brought to life by animation from Wit Studio. The track is also serving as the opening theme for the currently airing television anime Agents of the Four Seasons: Dance of Spring.

Directed by Yūtarō Kubo and Satomi Maiya, who handled the visual development and concept art for the anime series, the music video showcases Wit Studio's distinctive animation style. The song "Petals" was produced and performed by Orangestar, featuring vocals by Kase.

The anime Agents of the Four Seasons: Dance of Spring, based on Kana Akatsuki's novel series, premiered on March 28. Directed by Ken Yamamoto at Wit Studio with animation advice from Kazuhiro Furuhashi, the series features music composed by Kensuke Ushio. It is available to stream on Crunchyroll, which is also offering an English dub.

The Agents of the Four Seasons novel series, licensed by Yen Press, has received critical acclaim, topping the Kono Light Novel ga Sugoi! guidebook's New Title category in 2021. Both manga and novel adaptations are ongoing.