Masayuki Toyoshima (豊島 将之, Toyoshima Masayuki; born April 30, 1990) is a Japanese professional shogi player, ranked 9-dan. He is a former holder of the Ryūō, Meijin, Ōi, Kisei and Eiō titles.
Source: “Masayuki Toyoshima”, English Wikipedia (CC BY-SA 4.0), excerpt