Yo-Kai Watch: Tales of the Twins

What if Nate had a Twin Sister, and had two twin cousins who are living with him and are also on a quest to save both the Human and Yokai Worlds from total and hostel take over, and maybe have a few shenanigans here and there. Because they are the Yokai Investigation Team. Solving Mysteries of the Yokai World and also Trying to solve the mystery of the Shadowside Yokai.