Ryokan Hot Spring Stay (Family Bonding)

Traditional Japanese family experience. Private room with tatami mats, shared bathroom (onsen/hot spring). Kaiseki multi-course dinner, breakfast included. ~¥10,000-30,000/person. Family ryokans offer kid menus. Bathing etiquette: wash before entering. Ages 2+ welcome (some 6+ policies). Best regions: Hakone (1-hour Tokyo), Kawaguchiko, Kinosaki. Book 2-4 weeks ahead.