Coto Japanese Academy is a Japanese Language School located in Iidabashi, Tokyo Catering to working professionals and residents in Japan - we offer practical business Japanese courses on both intensive and part time schedules. Interested in improving your Career Prospects in Japan? Coto Japanese Academy is perfect for learners of all levels and occupations. We offer business focused courses in small class sizes from 3-8 people. With our flexible schedules and fun conversational lessons - we focus on improving your practical speaking ability so that you can actually work in Japan.