Shiika's older brother, Fuji comes from a well-off family. He is the same age as Ann and Daigo and has a secret crush on Ann. Fuji tends to keep to himself and eventually decides to attend high school in Tokyo shortly before Ann leaves Shimane. He has doubts concerning who he is because it is suspected that Fuji is not his father's biological son (though his father has accepted him as such), but the son of one of his mother's affairs. It is revealed eventually that he did not result from the affair, though it remains the reason why his mother does not treat him the same as his older brother and younger sister.

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