Manholes GUNMA, MAEBASHI, MANHOLERoses on manhole Junko Nagata ©Japanbyweb.com Manhole cover with roses, the official flower of Maebashi, capital city of Gunma Prefecture. Continue the Travel Manhole cover: Mt Akagi Hill Climb Maebashi, Gunma: Poetry on manhole cover Manhole cover: Uesugi Kenshin in Maebashi Manhole cover in Maebashi: Jomo Karuta Gunma Prefectural Office Observation Deck A Slow City Trains on manhole cover in Poppo Town Manhole: Kiryu City Gunma-chan, the mascot of Gunma Prefecture Gunma: Haniwa horse The Old Bell Clock Tower in Isesaki City Isesaki Meiji Kan