12-year-old Oriko Seki, who lost her parents in a car accident, ended up living in her grandmother's Onsen Ryokan "Haru no Ya." With the ghost "Uribou" cohabitating with her and all the other odds, she ended up training to be a young female innkeeper. At first, she didn't like the training, but gradually felt her admiration for her title and began to train seriously. Thus, the growth of the young warrior Oriko begins.
小林星蘭
as Oriko 'Okko' Seki (voice)
水樹奈々
as Matsuki Akino (voice)
松田颯水
as Makoto 'Uribou' Tateuri (voice)
遠藤璃菜
as Miyo Akino (voice)
小桜エツコ
as Suzuki (voice)
麻上洋子
as Mineko Seki (voice)
花澤香菜
as Mineko Seki (girl) (voice)
一龍斎貞友
as Etsuko Tajima (voice)
てらそままさき
as Kounosuke Minoda (voice)
折笠富美子
as Torako Kise (voice)
小林由美子
as Seishirou 'Torii' Sumikawa (voice)
小松未可子
as Akane Kanda (voice)
