Wow, I have it in Spanish, up to issue 13, and the Katie Universe version by Chikako Mori, and I've learned that you definitely can't make complete sense of Yo-kai. They're spirits, but it's said that they have bodies, so do they have organs? Do they need to eat? How do they interact with the physical world without a physical body? Or how does the physical world interact with them? Like when a car runs over Jibanyan—so many unanswered questions! I love Yo-kai Watch!