Firstly, art and music classes can foster creativity of students. Test-oriented subjects such as science and mathematics tend to stop young students thinking in an active way and they just get used to memorizing everything. In contrast, when there are art classes at school, young children can build creativity skills by doing handcraft work. For instance, I have a memory that I had made an imaginal neighbor with my friends as a group assignment. It is interesting that now we are living in the world of autonomous driving, which we used to make in that class.