星野一马

为了弟弟的身体疗养，从都市来到山比古町的少年。

编入到山比古南学园二年级。父亲是著名的作家。

Kazuma Hoshino is the main male protagonist of the series. A rather ordinary, though warmhearted teenage boy, he moves out of the city and into the countryside for the sake of his brother Ayumu's delicate health. His acclimation to this environment is an initially rough and humiliating one, attracting the ridicule and distrust of some of his peers; overtime however, his gentleman demeanor and true intentions earn him respect and even the ardency of his female companions. Partially unaware that his childhood took place in Yamabaki, Kazuma experiences occasional flashbacks.

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