Extreme Hearts Character Song (익스트림 하츠) [Solo version]
Created by , the series follows high school student Hiyori Hayama as she joins "Hyper Sports," a competitive league that combines traditional sports with idol performances. This solo version album highlights the distinct vocal talents of the cast, including: Hiyori Hayama (CV: Ruriko Noguchi) Saki Kodaka (CV: Miho Okasaki) Sumika Maehara (CV: Kana Yuuki) Yukino Tachibana (CV: Ayaka Fukuhara) Lise Kohinata (CV: Ari Ozawa) Key Track Highlights
: Solo covers of the high-energy insert song.
: Solo versions for members of the rival group May-Bee.