WARNING×WARNING×WARNING is a high-energy vocal arrangement by the doujin circle 暁Records (Akatsuki Records) that transforms two stage themes from the Touhou Project bullet-hell game 東方紺珠伝 (Legacy of Lunatic Kingdom) into a driving, playful rock track. It draws from the Stage 5 field theme 遥か38万キロのボヤージュ (38,000km Voyage) and the Stage 5 boss theme 星条旗のピエロ (Star Flag Clown), weaving them into a song that alternates between sung verses and taunting, shouted bridge sections. The arrangement and lyrics were handled by ACTRock, with vocals by Stack, a frequent collaborator of the circle, and the original composition credit belongs to ZUN (Team Shanghai Alice). The track first appeared on 暁Records' 2015 album "WARNING×WARNING×WARNING -to the beginning 05-". The song made its rhythm-game debut in maimai MiLK on May 8, 2018, with a set of Standard (pre-Touch) charts that offered a demanding experience even at launch. It later received DX charts optimized for maimai でらっくす's Touch-panel gameplay on July 11, 2019. The Standard Master chart, designed by はっぴー (Happy), has undergone several level revisions across maimai versions, climbing from level 11 all the way to 12+, while the DX Master chart, designed by 玉子豆腐 (Tamagodoufu), uses dense Slide and Touch patterns that mirror the song's confrontational "dodge this" attitude. BPM 172 gives both chart families a brisk pace that rewards controlled stamina as much as precision. The song also crossed over to SEGA's CHUNITHM series, where it received a notoriously punishing WORLD'S END chart holding the record for the most Damage Notes of any song in that game.