Brazilian boy, "NIPPONPON"

Carlos is crying now. because Japanese soccer team lost to Colombia.
"NIPPONPON(にっぽんぽん、Japan) lost the game."
Carlos said so again.
"Carlos your father is a Colombian. You supported Colombia?"
His girlfriend Mayumi said him.
"Yes, my father is Colombian, my mother is Brazilian. But I'm now Japanese man"
Carlos answered Mayumi's question.
Carlos is 22 year-old man.
He is Brazilian. he came from Hiroshima Japan 2 years ago.
At first He couldn't speak Japanese at all.
Mayumi always helped him.
Carlos has loved Mayumi at that time from now.