Sento Public Baths (銭湯 - Sentō)
A neighborhood public bathhouse utilizing heated tap water, distinct from natural volcanic 'onsen' springs. Historically serving as a community hub for urban locals, they are famous for large Mount Fuji murals painted on tiled walls.
During the Edo period, flat houses lacked private bathrooms, making the local Sento a vital daily gathering spot for neighbors to gossip and bond. Today, they are celebrated as cultural retro sanctuaries.
Pay a small entry fee (usually around 500 yen) at the front desk (Bandai). Bring your own soap, shampoo, and towel (or buy a mini bath set at the desk), strip completely naked, and enjoy the hot communal water.
What is the primary difference between an Onsen and a Sento?