.. средний .. школьная форма. воротник . устанавливать сырой . особый воротник глава. .
.. учебное заведение. .. человек предназначенный распродажа поэтому , в общем. person - рука . ввод трудно думаю .

This is a student-specific lapel badge that attaches to the collar of the student uniform of Kaisei Junior High School.
It is sold to enrolled students of Kaisei Gakuen, so it is not readily available to the general public.
The school has been ranked number one for 42 consecutive years for those who have been accepted to University of Tokyo, and is probably one of the big three most prestigious schools in Japan.