Nikoel - Quick Start Nikoel - Think About Funk Nikoel / Electronic fire Nikoel / Outside Nikoel / Quick Start nikoensis -DiGiLoG MIX- nikoensis?追想 nikoensis〜追想 Nikoensis－追想－ Nikoensis～追想-Flute Original Version- Nikoensis～追想-Flute Version- Nikoensis～追想～ (果てしなく青い、この空の下