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 Hanamura left her mother to attend Hope's Peak Academy, Hanamura promise her to be a success cook and will branches in Aoyama and Azabu. So during Hanamura 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 Hanamura got dragged to the island with the others, it's unknown that Hanamura's mother and her diner still running or not.