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 ...
My Throbbing Heart
Oh mein pochendes Herz
Mi corazón palpita
Mi corazón palpitando
A Palpitação em Meu Peito!