Aiko is a sporty, bold, and passionate young girl. She can come off as rough around the edges as a result, and due to her comedic nature, she may sometimes sound rude without trying to be. She isn't good when it comes to learning but she is always up for a brand new challenge. Although Aiko is very humble, she possesses a natural talent and isn't shown having too much trouble doing things, causing others to rely on her for help or advice.