After challenging Sanada from Rikkai to a match, Ryoma’s been acting strangely at school and during tennis practice.
Oh, I have an errand to run. See you.
Ich hab was zu tun. Bis später.
Ah, tengo que hacer una cosa.
Hasta luego.
J’avais une course à faire. À plus tard.
Tenho uma coisa para resolver. Até mais.