There are lots of interesting things to know about Yumiko-san. She is arguably the funniest teacher at Japademy, and admitted the favorite thing about herself is that she is always laughing. Besides that, her childhood dream was to be an Olympic athlete and if she could have any job on the planet, she would choose to be a Brain Scientist. But what surprises us the most about her, is that she is the only Japanese person we have ever know about who dislikes nattoo!