「mailun-lab（メイルン・ラボ）」では、日本語学習者向けに、日本語のビジネスメールに関する教材の販売ならびに、情報発信をしています。
"mailun-lab" offers business Japanese e-mail study materials and helpful tips designed specifically for Japanese language learners.
This site is for you if: Working for a Japanese company. Planning to work in Japan. Doing business with Japanese partners. Learning business Japanese e-mails.
