"3y3s - beatmania IIDX 16 EMPRESS" is a high quality rip of "3y3s" from beatmania IIDX 16 EMPRESS.
At 0:02, parts of the melody change into the tune of the song "Chirumiru Cirno" by Conagusuri. Later at 0:14, lyrics from "Chirumiru Cirno" are added to the mix.
- The sentence under the catchphrase refers to the CCC ARG.
- This was uploaded on Cirno Day (9/9).