Yuko Shishigami

Yuko Shishigami (獅子神優子, Shishigami Yuko) is the mother of Hiro Shishigami.

Appearance
Yuko is a middle aged woman with short blue navy hair and black eyes.

Background
Yuko divorced from his father since he was in elementary school. She now lives alone with him in a small apartment. They share a room and slept on futons. She also had cancer and wanted her son to continue school and have a good life, she also didn't want to die for his sake.

Cause of Death
Yuko tragically ended her life via suicide after learning that her son was a mass murderer.

Trivia

 * Her name is written with the kanji of gentle (優), and child ( 子 ).