Natsumi is a cheerful, energetic yet mischievous, greedy and selfish girl who is fixated on earning money. She is always shown to be doing anything she can to earn it, Natsumi is a delivery driver for L-Tuber, Lber Eats and invests in the stock market. He also began working for a moving company called Sunshine Moving. She is also the producer of Liella, has a younger sister called Tomori Onitsuka