Developer: Elf

A prolific eroge game developer that appears to have ceased operations around 2017.

Angel Hearts
Doukyuusei
Dragon Knight
Dragon Knight 2
Dragon Knight 3
Dragon Knight 4
Elle
Foxy
Foxy 2
Jan Jaka Jang
Mystic Princess
Private School Adventure
Ray Gun
Run Run Concerto
Shangrlia
Shangrlia 2