Nihongo de Hataraku is best for learners who need fast, practical survival skills before starting a job or internship. Here is a typical exercise you would find in the “telephone” unit. Try it yourself:

: Convert the following casual phrases to appropriate business Japanese (teineigo or kenjougo).

However, it is . Think of it as a boot camp for keigo and common tasks. After completing it, move on to a more advanced book or real workplace experience.