"JAPAN 39" is a Japanese language learning service founded in the U.S.A. by Noguchi Sensei, which provides private lessons with curricula customized for each student.
Noguchi Sensei has taught business professionals, and college students while living in Chicago. Since 2018, after relocating to Japan, Noguchi Sensei continues to serve students in the U.S.A. online and in-person in Okinawa.
Business Japanese and business etiquette
Japanese for Travelers