DILL is Yuji Inoue's solo project. Inoue started to produce music from 1998. He toured with Bogdan Raczynski(Rephlex label) and CEX(Tigerbeat 6) in Japan, and released the card-shaped CD single "not concept01" on the Young-Z label which was predecessor to the ROMZ label. He produced tracks for 3D computer graphics artist Ayumi Sasaki's visual pieces in 2001. In 2002, he supported the Japan tour of GEL and DISCOM. He composed pieces for contemporary dance company "Study of Live work Baneto" and their project "How to enjoy him/her"