Yes, student needs to pay
If the lesson is outside my teaching area, the student needs to pay my transport costs from my closest station. However, if it is within my area,mstudents are not required to pay for my transport.
Aside from the usual classroom lesson on their English period, I also help correct the grammatical errors and improve the pronunciation my students.
When j was teaching at the Elementary School, I also volunteered to assist the teachers who were assigned at the Nakayoshi class. At that time, I joined them in putting up the decorations for the Tanabata festival and writing their wishes on the small pieces of paper. It was such a great experience helping the students who display such an eagerness to learn despite of their individual limitations.