He got REALLY into the game while he was playing it, and collected as much of the plush as he could. Remember, he is a collector. His plush collection is mighty impressive.
Of the Yo-Kai characters, he has Jibanyan, Goldenyan, Robonyan, and another Jibanyan (pictured), and not pictured are Pandanoko, Mini Robonyan and Whisper. Like Pokemon, there are many many Yo-Kai characters, and one that he really wanted and we never found a plush for was one called Shmoopie.
Enter Mama the Plush Maker. A new project to hone my plush-making skills. His original request was that I make two - one for him, and the other for his BFF. But for practice (and maybe to sell), I went ahead and made a few more. This is what Shmoopie looks like in the game: