

Gōra ( ゴウラ) Voiced by: Aoi Yūki Gōra is the spirit of Gōra Park, and, along with Ashinoko, aims to dominate the hot springs in the area. Aki ( 亜季) Voiced by: Ayaka Asai Fourteen year-old Aki is Haruna's younger sister who would tag along with her, Tōya, and Hakone on the latter's quest to regain her powers. She also later shows that side whenever Tōya is cavorting with another girl. Despite her calm demeanor, there is a side of her that is so strict everyone is scared of it. Tōya has a crush on her, and Hakone is helping him win her over, though she is older than him. Haruna ( 榛名) Voiced by: Mao Ichimichi Haruna's family owns the Shunjusou, a hot spring hotel near Tōya's place. She also has a crush on Tōya, partly due to Hakone's magic unleashed on her. She aims to battle Hakone at first, but given the threat of the new hot spring spirits, she joins forces with her. She is also endowed with magical puzzle box. She owns the new hot spring resort hotel in the neighborhood.

Hakone's archrival is dressed in a Gothic outfit and speaks in a refined manner. Miya ( ミヤ) Voiced by: Yūki Kuwahara Miya is the second hot spring spirit to awaken, she being the spirit of the Miyanoshita Hot Springs. His family also owns a steamed bun factory. He awakened Hakone when, after wishing for a favorable fortune with Haruna, he accidentally dropped his offering of a steamed bun into the well. Tōya ( 冬哉) Voiced by: Taishi Murata Tōya is in charge of cleaning the well, where Hakone is enshrined, in their backyard. She is later hired by the local association of hot spring owners to be their ambassador. She is also endowed with a magical yosegi puzzle box she sometimes use.

She regains her full adult form when her powers are fully recharged. Since she is weakened from her long slumber, she takes the form of a little girl. She was awakened when he wished for a favorable fortune with Haruna, with whom he has a crush on her. Characters Hakone ( ハコネ) Voiced by: Saki Ono Hakone is the hot spring spirit enshrined at the well in Tōya's backyard.
