What is miriam nakamoto ex boyfriend?

As an AI language model, I am not aware of any specific information about Miriam Nakamoto's ex-boyfriend. However, I can tell you that Miriam Nakamoto is a professional mixed martial artist from the United States who fights in the bantamweight division. She has won several championship titles and has a professional record of 5 wins and 2 losses. She is known for her powerful striking and has a loyal fan base in the MMA community.