Saburou Oonishi, an ordinary boy known as Sabutan, is a member of the Anpaka Gang made up of naughty boys in the neighborhood. Sabutan is nearly forced to become the leader of the Anpaka Gang, but refuses. As punishment, he is made to walk through a dark underpass, still under construction, alone. The underpass is a place where mysterious phenomena are said to happen from time to time. Sabutan is absorbed into the wall where some tiles have come off, and strays into a four-dimensiShow more