A man becomes faster than a horse after his mother dies.  A sumo wrestler uses divine help to defeat an opponent. A kappa wants to marry a girl in exchange for his help.
You are the best sumo wrestler in Japan!
Tú eres el mejor jugador 
de sumo de todo Japón.
Tú eres el mejor luchador 
de sumo de todo Japón.
Você é o melhor lutador
de sumô do Japão!