No one on this planet knows how to soak in hot water like the Japanese. They invented the Ofuro style tub that is deep and a bit shorter. They provide an awesome upright neck deep soak, usually in really hot water. The True Ofuro Tranquility Heated Japanese Bathtub from Aquatica is a mouthful but is one of the finest Ofuro tubs out there, and it should be for $8,815. It has a molded seat, ergonomic headrest, along with optional teak accessories like a step stool and shelf. Thinking of installing it on your yacht? There’s an optional SuperGrip Mounting System special for Yachts.