Little is known about Mochi's life, though it is implied through her Range Exchange in one of her manors that she lived a somewhat lonely life. She is implied to not be on good terms with her billionaire father, Tatsuya Miles. She was sent to the Far, Far Range on a "special assignment" by her father, though she believes that her father simply wanted to her to be "out of his way", presumably to prevent her from bothering him as much. Despite being somewhat distant from her father