TheJiujitsuGuy
Dumbbell Nan-Kilo Moteru? Uehara Ayaka: She was first seen walking alongside Hibiki and mentioning her recent weight gain, which led Hibiki joining Silverman Gym. Later, it was revealed that she came from a family of boxers. She and her sister started doing boxing classes at Silverman Gym due to increased membership at their own gym. At Gina's suggestion, she joins an idol group with the other girls.