ドレスメーカー学院 is the specialized training college in Japan.
According to PR-model, dressmaker-gakuin.ac.jp is ranked 732,102nd in multilingual Wikipedia, in particular this website is ranked 57,101st in Japanese Wikipedia.
The website is placed before uelsen-und-umgebung.de and after wattwil.ch in the BestRef global ranking of the most important sources of Wikipedia.