Artist: NAOKI underground
Composition/Arrangement: Naoki Maeda
Genre: EURO TRANCEFirst Appearance: Dance Dance Revolution 5thMIX
- beatmaniaIIDX 5th style
- DDRMAX -DanceDanceRevolution- US CS
- A remix, named INSERTiON (Machine Gun Kelly Mix) and credited to Thuggie D., appeared in Dance Dance Revolution ULTRAMIX.
- INSERTiON marks NAOKI's first use of his NAOKI underground alias.