I also signed up for Japanese classes this holiday. I have been studying for more than a week. Actually, I hesitated at first, but I found it interesting.

I liked it a little, and then I learned about Japanese customs (quite touching). Yes, it is always beneficial to learn more knowledge. It's hard to say when it will be used. But it's important to stick to it. It's a pity to throw it away after learning. What you learn is not always like this.