Twilight Oomaga Toki

Asano Hiruma has a mystical sight that allows him to see things that ordinary humans can't see. He attends a school where the founder, a wildly rich man he calls Gen-san, acts as his patron. Gen-san knows about Asano's special sight, and he even had special glasses made to suppress his sight for everyday life. However, Gen-san's affection for Asano verges on inappropriate. Asano attempts to use his powers of logic, and actually uses his special sight, to solve many incidents!