A college student at Hope's Peak College and the 3rd companion of Yuru's party. Very spirited and determined but also highly insensitive and nosey, always trying to get a good scoop for her projects for her school. She's also very difficult to handle, never giving the person their space and invading their privacy, even for their personal life. She's even sharp-witted and cunning, sometimes making newspapers without further diving into the truth. However, after she was dragged into a situation that involved the Night Realm and of Yuru and Dustin, she asks if she can leave, only to be denied and forced to come along the dangers, much to her discomfort and fear. After being saved by the two and awakening her Persona, she decides to keep the Night Realm hidden and secretive, and joining the party as an official party member. Izumi is highly considerate and determine to never back out on someone or turn a blind eye, and has been highly known to be an excellent info seeker for the party and having a sole purpose of eliminating the Night Realm before anyone else falls victim to it.