Rikuya Histoires

Y/n Kaido is the little sister of Jin Kaido himself. She received a call from him and was tasked to train Arata Sena with his awakened power called Overload. Once she gets there, she meets new faces and steal the hearts of multiple boys. However, she rarely shows and emotions which fuels the boys to win her heart. What will happen once she and Seredy meet and get to know more about her past?