Restaurant design is inspired by the shape of the cave, yea, that’s why the restaurant was called The Cave Reastaurant. Interior design resembles the interior of the cave, but not fitted with stalactites of course. Almost all the interior is made of wood, this is to reduce the echo in the room. Because if you use materials that do not absorb sound, the sound will reverberate in the room.
These restaurants serve Japanese food, and also from Japanese designer, named Koichi Takada. The interior is designed with 3D computer programs and sound noise level has also been tested.