 His grandfather had offered him a sweet but Kazuma had rejected it, saying it was cursed, and instead of getting angry, his grandfather merely smiled and forgave him.His cruelty at their only meeting haunted him as he grew up and to make amends, after Kyo's mother died, he took in and raised Kyo, the current cat, as his foster son, and has come to think of him as his own son.Kazuma thinks well of Tohru and hopes her love for Kyo is sincere, and not based on pity like his grandmother's was towards his grandfather; both to test Tohru's feelings and to show Kyo he can be accepted by others despite his curse, Kazuma forces Kyo to show Tohru his true form.