Dvanáctiletá Oriko Seki, která přišla o rodiče při autonehodě, skončila v rjokanu "Haru no Ya" své babičky. Díky duchovi "Uribou", který s ní a všemi ostatními náhodami žil, se nakonec vyučila mladou hostinskou. Zpočátku se jí výcvik nelíbil, ale postupně pocítila obdiv ke svému titulu a začala trénovat vážně. Tak začíná růst mladé bojovnice Oriko.
Poté, co byla posedlá duchem pomstychtivého nájemného vraha Kuda, souhlasí studentka Fumika Matsuoka, že mu pomůže dokončit jeho pomstu ze záhrobí.
In a bet to prove whether ghosts or aliens exist, two high schoolers face terrifying paranormal threats, gain superpowers and maybe even fall in love?!
Hikaru Shindo is like any sixth-grader in Japan: a pretty normal kid with a two-tone head of hair and a penchant for antics. His life completely changes when he finds an old bloodstained go board in his grandfather's attic. The ghost of an ancient go master named Fujiwara-no-Sai was trapped in the board and soon becomes a part of Hikaru's consciousness. Together Hikaru and Sai make an unstoppable go-playing team!
From sunup to sundown, Fushihara-san works ’round the clock. She spends so much time there that even the ghosts worry about her well-being! One night, Fushihara-san was working late as usual when a little ghost girl whispered to her, “Leave now”—an encounter that would change her life forever. Be healed by the heartwarming daily life of the cute little ghost and Fushihara-san!
