Rowdy Sumo Wrestler Matsutaro!!: Unsorted (2014)

Ended

Matsutaro 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 shonen manga protagonist, and he is stronger than anyone and peerless in sumo wrestling. His greatest weakness, however, is his own carefree personality.