Shogi prodigy Sota Fujii lost one of his eight titles Thursday, falling to fellow 21-year-old and rising star Takumi Ito three games to two in the Eio championship series. Ito won Game 5 in Kofu, west of Tokyo, to halt Fujii’s hard-to-believe championship unbeaten streak at 22 series in the traditional board game. Last October, Fujii completed a sweep of the game’s eight titles, making him the first player ever to hold eight. Yoshiharu Habu held all seven available in 1996 before the eight-title era began in 2017. Fujii has broken numerous youngest records, turning pro at 14 and two months and…