S1 • E18 Feb 1, 1974 25m
18. "Beat the Dark Spy!" "Just running fast won't get you far in tennis." That's Coach Munakata's advice to a proud Hiromi as she runs around. But besides training more, there's nothing else she can do for now. Then, a strange girl shows up. With an eerie laugh, she challenges Hiromi to a match. Hiromi doesn't realize she's a spy, and her heart wavers intensely.
