Eri is a powerful and skilled fighter and Trainer with her preference for Fighting-type Pokémon, Eri is extremely kind outside of fighting. Being one of the oldest members of Team Star, she has a big sister-like mentality to her friends and other students. She enjoys wrestling and sport fighting, but doesn't enjoy seeing others get hurt, she often maintains a scary appearance so everyone will likely target her instead of her friends. She takes it upon herself to make sure everyone else is okay.