Teruteru Hanamura's Mother

At the end of the first school trial of Danganronpa 2: Goodbye Despair, It's revealed that Teruteru Hanamura has a mother who run the Hanamura's Diner before The Tragedy happens. Before Teruteru left her mother to attend Hope's Peak Academy, Teruteru promise her to be a success cook and will branches in Aoyama and Azabu. So during Teruteru studies and lives in Hope's Peak, his mother is the only person who ran the diner, although she had an illness, causing her to be frail and collapse at times. When Teruteru got dragged to the island with the others, it's unknown that Teruteru's mother and her diner still running or not.