How long have double-decker open-top buses run in Tokyo? Better call them open buses, not "roofless." Hat Bus nicknames theirs "O Sole Mio"—wonderful naming. You often see them on Uchibori-dori before Palaceside Building in Takebashi in midwinter. Guides wear thick bench coats and smile through the struggle. In midsummer, direct sun without AC—thank you for your service. Bus guides are flowers of Tokyo. Keep going—and sing "O Sole Mio" in a beautiful voice...
