Naoki Maeda (前田尚紀 Maeda Naoki), more commonly called simply Naoki, is a Japanese music composer and producer who works for Konami. Naoki's official title is Konami AM Internal Sound Team.
Though Naoki worked on many different video game titles like Salamander, his most known contribution is to the Bemani series: he's the main composer for the Dance Dance Revolution games. Most of his songs are signed with a pseudonym. For example, the two "Sexy Planet" songs are signed as "Crystal Aliens"