DayRe:, a five-member group belonging to Music Ray'n who made their debut in 2025, release their long-awaited 1st Single. The title is "Mikansei Ordinary", and it has also been decided as the ED theme for the TV anime "Beast King War God Dandivine", which starts broadcasting in October 2026. It is a youthful pop song in which you can feel exhilaration and emotion. Two other songs are planned, for a total of three songs (subject to change).