Ema is a 4th grade elementary school student affiliated with Rengecha FSC. She was born in Kyoto and is long time friends with Suzu. Her cheeks are always red, and she is well behaved but not afraid to say what's on her mind. She is a hard worker who believes in actions over words. She is an only child and her tall height for her age makes her a motherly figure among her classmates. She doesn't dislike it, but she also likes Suzu treating her like a little sister.
