Manholes MANHOLE, NAGAOKAManhole cover: Niigata Albirex BB Junko Nagata ©Japanbyweb.com A manhole cover with Niigata Albirex BB (新潟アルビレックスBB), a professional basketball club based in Nagaoka, Niigata Prefecture. The club competes in the 1st division of the Japanese B.League. Continue the Travel A manhole cover in Nagaoka Manhole cover: Nagaoka Manhole covers: Kasukabe City Manhole cover: Chichibu Pokemon-themed manhole cover Manhole cover: Settaya Manhole cover: Ome City Manhole cover at Lake Miyagase Area Manhole cover: Sumo Manhole cover: Iru-Tea and Blue Impulse Manhole cover: Miura City Manhole: Kiryu City