An angel who loves the joyful laughter of humans echoing in the heavens and the sparkling smiles glimpsed through the clouds. Out of pure curiosity, she visits the human world from time to time, eventually developing a BIG dream: "One day, I want to make everyone in the world happy!" To find inspiration, they begin a journey, arriving in a different world where they spend peaceful days pursuing excitement and joy through streaming activities. With a curious and driven personality, she enjoys taking on various challenges in pursuit of her goals. The name "Happiness" was chosen to signify her desire to always cherish their dreams.