The fee is 20,000 yen for every 10 questions.
Trainees can ask up to 20 questions per class to an instructor for free, but if trainees want to ask more, you can add and it is 20,000 yen per 10 questions.
If the number of questionshas reached the maximum, trainees will not be able to press the “Ask Question” button, so there is no risk of the fee being added without you knowing.