Luminescence is a collaborative original track by Chinese producers 米虾Fomiki (Fomiki) and 初云CLoudie (CLoudie), making its rhythm-game debut in Pigeon Games' mobile title Phigros before crossing over to maimai でらっくす PRiSM PLUS in September 2025. Running at a brisk 184 BPM with a runtime of roughly two and a half minutes, the track blends bright synth leads with crisp percussion, a style that fits comfortably within maimai's Game & Variety category. The song arrived as part of Chapter 8, "朔月の汐" (Sakuzetsu no Shio), a chapter whose entire setlist was originally hidden content in Phigros, requiring specific unlock conditions to play. The maimai port preserves that air of discovery: the achievement title tied to the song, "72° 06'14"E 46° 24'18"S", is a set of geographic coordinates, a playful reference to looking at problems from a different angle, echoing the song's own tagline: "If you look at the problem from a different angle, you might discover something new." This theme of perspective is carried into the MASTER chart, where the opening Touch-note sequence directly recreates the note placement of the original Phigros Insane difficulty chart, a thoughtful crossover detail for players familiar with both games.