Yuka is a free Ephemperal girl, A enigmatic and cheerful holy girl. Her luck impossibly insurmountable. Incalculable. She doesn't have much of a moral compassion but loves all things good and good energy and has no tolerance for it to be interrupted even slightly. Yuka is a pleasant and kind girl, an idol everyone loves, she's casual and humble and her luck touches and influences everything she happens upon. Ultimately she's an Invincible inconceivable free freedom loving idol.