One day Kagami Kazuya, a completely ordinary boy, suddenly encounters Kiriha, a beautiful girl in a kimono. Even though Kazuya has no recollection of meeting her before, Kiriha calls out "Long time no see" to him. It turns out Kiriha is actually a tsukumogami whose true identity is the precious obi Kazuya carries around that used to belong to his late mother. All kinds of bizarre phenomena un...
