Matsu goes to Tokyo with the sumo-stable located near Reiko-sensei’s home, because why else would he want to go to Tokyo anyway?  Matsu however quickly angers his fellow sumo acolytes and professional senpais with his boorish disrespect.  But never mind them, he must first visit Reiko-san ...
I never made a promise like that.
Ich hab so etwas nie versprochen.
Yo nunca te prometí nada de eso.
Yo nunca te prometí nada de eso.
Eu nunca prometi nada disso!