Ritsuko Tatsumi

Ritsuko Tatsumi is the wife of Professor Mondo Tatsumi and the mother of the Tatsumi siblings. In 1992, she left to search for missing husband, making children promise to watch after each other and her daughter gave her ringing bell charm. It was her words that always ran through their heads and kept them going in the greatest trialsand tribulations of their lives. "The five of you are one family. When you forget your power, no matter what happens, I believe in you. And, my wonderful children, believe in your father. Family is to believe in each other" were pretty much her last words to them the day she got on an airplane that then crashed. She spent the next seven years at an island hospital in a coma. When she finally became conscious, she remembered dreaming about her children, fighting terrible monsters. She then contacted their house and their friend Kyoko Hayase picked up the call and relayed the message to Daimon and Matsuri. They later called her back. She guided her five children out when they were trapped in one of the Saima hells in episode 42. At the end of the series Ritsuko is living with her family again in episode 49-50.