Asterizm Corporation

From Mobygames: "Asterizm Corporation (formerly Nigoro) is a Japanese team of three developers: Takayuki Ebihara (Duplex), Takumi Naramura (Naramura) and Houryu Samejima (Samieru). The team originally started using the name GR3 Project and under that moniker they are best known for La•Mulana (2005), a game that was five years in development. Afterwards they changed the name to Nigoro and started working on smaller browser games that received a large following."

Source: IGDB