Shoutarou Tatewaki is a high school student residing in Asahikawa City, Hokkaido. He encounters Sakurako Kujou, a wealthy young lady with an affinity for bones and the ability to examine specimens. Due to their encounter, he finds himself accompanying her on various cases.
A teenager who goes on bone-digging expeditions with Sakurako. He frequently has to restrain her when she discovers bones and tries to keep them, leading to Shoutarou calling the police whenever they ...
Sakurako Kujou is a prominent character who possesses unique skills due to her extensive knowledge of physiology, keen attention to detail, and training under a distinguished forensic scientist (her u...
Yuriko attends the same school as Shoutarou. She is also in the same year level as him, except that she is in a different class....
The assistant in charge of managing the affairs at the Sakurako residence, who has worked with the family for many years and previously looked after Kujou's children as a nanny. Currently, she continu...
He is a science teacher at Meisei High School, where Shoutaro attends; he is also the latters homeroom teacher....
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A police officer who occasionally helps Shoutarou and Sakurako on cases. He is an old friend of Takeshi Fujioka....
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