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Kosen-yu

功泉湯こうせんゆ

Public Bathhouse
Kanto·Tokyo

Day Use

Yes
15:00–23:00

Closed Wednesdays.

Bathing & Water

Not onsen water

Heated tap water, not a natural hot spring

Programs

About

An Itabashi public bath with parking, offering a binchotan-charcoal bath, a rotating daily medicinal bath (kawari-yu), a salt sauna, a Rocky-style sauna, a cold-water bath, an electric bath (denki-buro), and jet and bubble baths. The men's and women's bathing rooms alternate weekly. The water is heated with firewood, so it warms the body to the core, and the bathing room has a wall painting (penki-e). About an 8-minute walk from Nishidai Station on the Toei Mita Line.

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Onsen Oni

Last updated June 25, 2026