A Japanese national, by the name Hiromi Yamashita, working as an professor at Ritsumeikan APU has dated male, while being married to a man in UK. There may be many others because dishonest behavior is her hobby and she has a manipulative character. New wary of her, as many college students may be at risk. Please report if similar incidents have happened to you. Unfortunately, the university has taken no action against her so far.