This video, titled "Japanese High School Life - Come to School with Me," was released by "Ai from Japan."
You can see the daily lives of Japan's high school students in this video.

The video shows high school girls having fun, and of course, the natural smiles on their faces.
If you're thinking of sending your child to study at a Japanese school, this video is a great way to get a feel for the atmosphere of a Japanese high school.
It also shows a high school cafeteria.
You can see what kind of lunch Japanese high school students have.
There are many high schools in Japan, so if you're interested in seeing what they're like, be sure to check out the video!