Alternative Titles:Onsen Yosei Hakone-chan, 温泉幼精ハコネちゃん, 온천 요정 하코네짱
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Overview: Haruna's sister, Aki, doesn't believe is the spirit of the hot springs, but while they're taking a bath, she shows them her powers.
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First Air Date: Oct 04, 2015Last Air date: Dec 27, 2015Season: 1 SeasonEpisode: 13 EpisodeRuntime: 3 minutesQuality: HDIMDb: 5.10 / 10 by 7 usersPopularity: 17.008Language: Japanese