OMAKENO Stroke is a hard-charging instrumental track by t+pazolite (Tomoyuki Hamada), a prolific producer known across the rhythm-game and BMS/doujin scenes for his high-energy, genre-blending style. Clocking in at a blistering 240 BPM with no lyrics, the song is built around punchy synth leads, rapid-fire drum programming, and the unrelenting forward momentum that characterizes much of t+pazolite's catalog. It first appeared in TAITO's GROOVE COASTER EX before being brought over to maimai でらっくす BUDDiES as part of a collaboration between the two arcade rhythm games. The in-game version runs 1:55, and an extended cut titled OMAKENO Stroke (uncut edition) appears on t+pazolite's album Ponko2 Girlish. In maimai, the track was made available through a limited-time GROOVE COASTER Area unlock event running from September 14 to November 23, 2023, with staggered releases in Asian and Chinese versions afterward. The charts, an 11+ Expert by アマリリス (amaryllis) and a 13+ Master by Luxizhel, translate the song's relentless tempo into dense patterns that test players' stamina and precision, with the Master chart packing 729 total notes across all five note types.