[Quick question, Take only 90 seconds. No personal information is needed]
I am Sayoko Shirasaki, from Japan Online School. Now we are researching how Japanese learners find the best textbook. If you have bought any Japanese textbook ever, can you let us know which one you use(used) and why you choose it?
*Why we research this? We guess not a few Japanese learners have very limited information on Japanese textbook and it make hard to choose the best one and it cause low persistence rate of Japanese study. We would like to change the situation!