Japanese dancer Fumi Kaneko has expressed her joy over recently being promoted to principal dancer at Britain's Royal Ballet, saying it "feels like a dream.""I am still surprised and it hasn't sunk in," Kaneko, 29, said in an interview with Kyodo News on Wednesday, after the Royal Ballet announced the previous day her promotion to principal, the highest-ranked dancer who often plays a leading role.Kaneko, who is set to appear as the principal in Christopher Wheeldon's "Within the Golden Hour" on Thursday, said she "couldn't believe it" and cried tears of joy when she was told about her prom…READ FULL ARTICLE