Kaoru Shimizu

Height: 164 cm

Positions: Right Fielder, Catcher (Baseball) Pitcher, 2B (Softball)

Teams: Mifune Little, Mifune East Softball Club, Seishuu High Softball Club, Kyowa U's Softball Club

Kaoru is in Goro's class in elementary school and eventually begins to play little league baseball on the Mifune Dolphins Little League after an argument with Goro where she sees his passion for the game.