Kino Aki

She is the childhood friend of Ichinose and Domon. Aki, Domon and Ichinose lived in America and played soccer together. She witnessed Ichinose being hit by a truck and decided to give up soccer because of this. She and Domon returned to Japan under the impression that Ichinose was dead. Later on, she met Endou Mamoru and was impressed by his love for soccer which gave Ichinose to come to mind. She helped him to form the soccer club and became the first manager of the team. She also harbored romantic feelings for Endou.