Touya and Minori and the rest of the players in the training camp are hitting a wall with the way they fight.  And Minori's suggestion is that they introduce themselves to one another!
I know that, Master Naotsugu.
Ich hab es verstanden, Meister Naotsugu!
¡Lo comprendo muy bien, maestro Naotsugu!
J’ai bien saisi, maître Naotsugu.
Lo so, maestro Naotsugu!
Eu sei, Naotsugu.
Я всё понял… наставник Наоцугу!