Kurou Amano

As the estranged father of Yukiteru, this man’s life is defined by the massive three-million-yen debt that ultimately led to his divorce from Yukiteru's mother. Though he first surfaces during chapter thirty under the guise of simply checking in on his son, his true motivations remain layered. His sudden reappearance introduces a complex familial dynamic, highlighting the lasting consequences of his financial failures on his broken family.