I read the first few chapters some years ago... It is a comedy centered manga that tells the story of a boy that has been raised in a martial arts temple in the mountains (or something like that) and is sent to a very normal high school. The fun begins when he doesn't know about practically anything about modern day society, and his attitude is the same as if he was a time traveler from hundreds of years ago, with quite supernatural martial arts skills.
I read the first few chapters some years ago...
It is a comedy centered manga that tells the story of a boy that has been raised in a martial arts temple in the mountains (or something like that) and is sent to a very normal high school.
The fun begins when he doesn't know about practically anything about modern day society, and his attitude is the same as if he was a time traveler from hundreds of years ago, with quite supernatural martial arts skills.
Quite sure it is japanesse.