Aoiyama Kōsuke, Bulgarian sumo wrestler

Aoiyama Kōsuke

Japanese sumo wrestler

Aoiyama Kōsuke is a Japanese former professional sumo wrestler or rikishi from Elhovo, Bulgaria. He made his professional debut in 2009, reaching the top division two years later, debuting in the November 2011 tournament. Aoiyama has won four Fighting Spirit awards, one…