Popular games published by company Rinnedou

Kirishima, an underworld escort, is tasked by his superior Rokkaku to capture the deceased one, Maki, who his fellow escort Kinoshita had disappeared while pursuing. He heads to a deserted school on Mukaimachi street where the deceased one was sighted, and begins his pursuit.

The truth is out there. Somewhere. A single-player game with complex, yet ultra-addictive puzzles.