Built along ancient hot springs in the town of Shuzenji, Asaba has 12 guest rooms ... give guests a chance to bathe in onsen waters, while gazing out to koi fish and a hillside bamboo grove.

Their creator is Auto Craft Izu, which operates in a two-story factory near Shuzenji Station in Izu, a city famed for its onsen hot spring resort. “We build bikes that make people want to ride ...