Nozomu's wife from an arranged marriage by their parents. She is devoted to Nozomu but he is unfeeling towards her. She is good friends with Sumi at first. Because she had not known of Sumi and Nozomu's previous relationship, she didn't know about Nozomu's psychotic tendencies either. She tries to get Nozomu to notice her, going so far as to use Sumi's perfume. She suffered from mental health problems when she was able to confirm that her husband loves Sumi, and their marriage was not that of love.