A Japanese head spa is a luxurious, therapeutic treatment that combines deep-cleansing rituals with relaxing massage techniques to improve scalp and hair health, and provide holistic stress relief. The process often includes a scalp analysis, exfoliation, a double shampoo, conditioning mask, steam therapy, and a head, neck, or shoulder massage. It is designed to cleanse the scalp, stimulate blood flow, reduce tension, and promote healthier hair growth.