She is Izumi’s girlfriend she protects him because he has a lot of bad luck and always gets hurt also she has pink hair and blue eyes

He is shikimori’s boyfriend and has a lot of bad luck so shikimori protects him also he has purple hair and purple eyes

She is shikimori’s friend and she has black hair and purple eyes

He is izumi’s friend and has yellow hair and orange eyes

She is shikimori’s friend and she has yellow hair also orange and green colored eyes