At training camp, the first years go missing after hearing mysterious noises from the stockroom.
"Tennis Biathlon"

Do your best, Ryoma!
Gib dein Bestes, Ryōma!
Da lo mejor de ti, Ryoma.
¡Ánimo, Ryoma!
Fais de ton mieux, Ryôma !
Faça o seu melhor, Ryoma!