In 2014, Yamakita Municipal Miho Junior High School (Kanagawa Prefecture) merged with two other schools in the town and closed as "Yamakita Junior High School". The winter uniform is a navy blue sailor uniform with three horizontal lines, and the biggest feature is the golden embroidery with tie fastening. There are few materials, and the embroidery pattern looks like two letters of his alphabet, but the details are unknown.

https://twitter.com/kumanoikuma/status/1492105634371629057