Muri is someone who doesn't sing even when asked to. Whether this is because of stage fright or she simply doesn't want to is yet to be known. She is buddies with Haku and goes together in a karaoke bar, where ironically she isn't afraid or embarrassed of singing. In many parts of fandom it is said sometimes that she is dating Akaito. Fan depictions of this pairing is popular in Piapro, where she is said to have handed a love letter to Akaito personally, who accepted the letter and her love. But images of them together has been removed from Piapro for some strange reason.