HTTP

"HTTP" entered Pump It Up PRIME 2 as the fourth-place winner of a composition contest held in 2017. Quree describes the genre as Hi-Tech Euphoric Trance, and that is where the title comes from: HTTP stands for "Hi Tech Trance & Piano," rather than the internet acronym you might assume. The track runs at 147 BPM. Quree has joked that even he isn't sure what the English vocal samples are saying, and some passages appear to reuse sampling from Vantablack. He later posted a faster remixed version on YouTube under the name "HTTPS."

The BGA features illustration by KAREN with graphics by YSJ. In the same contest that produced the song, KAREN's character rhyth placed second in the character category; that design later arrived as an avatar in the October 22 XX version update, priced at 15,000 PP.

In PHOENIX the song offers Single at levels 2, 4, 7, 14, 17 and 21, plus Double 11, 13, 19 and 24. The shared trait is a run built on the continuous melody. S17 is an honest mid-BPM twist-and-run chart with long stamina stretches, demanding good pacing. S21 calls for steady brackets and finishes with a 24-beat burst reminiscent of the ending of Allegro Con Fuoco S22, followed by a closing 16-beat long-note burst. On the Double side, D24 stands out for its Half-Double bursts, 24-beat half stairs and long-note mashing; it is hard to keep combo, which makes scoring tricky. It was rated a high 23 in PRIME 2 and bumped up to 24 in PHOENIX.