Abarenbou Rikishi!! Matsutarou
English name: Rowdy Sumo Wrestler Matsutaro!!
Genres: Sports
Type: TV, Episodes: 23
Aired: Apr 6, 2014 to Sep 28, 2014
Studio: Toei Animation
Source: Manga
Rating: PG-13 - Teens 13 or older
Synopsis:
Matsutarou Sakaguchi is a giant roughneck man with strength far beyond ordinary people. He never uttered words like "work hard," "strive," and "dream" like the typical shounen manga protagonist. However, he is stronger than anyone and peerless in sumo wrestling. His greatest weakness is his own carefree personality. He grows into a full-fledged sumo wrestler.

(Source: ANN)