Shinya Okonogi

Shinya Okonogi (小此木 真也, Okonogi Shin'ya) is the father of Masaya Okonogi. At the beginning of the story, he skipped Tsurugigaoka and left Masaya with a debt of 50 million yen, which had built up over the years from his refusal to pay it because of his obsession with money.