This is to the people who know something about Japan. Whats up with Kancho?

This is to the people who know something about Japan. Whats up with Kancho?
Kinda weird but in ancient Japanese myth, that is the way demons would fight each other. It is rather painful of done correctly. Since demons could not in theory kill each other, they would inflict as much pain on each other as possible. Similar to things like the "titty-twister". They really serve no purpose, but that is where it originated.
This is to the people who know something about Japan. Whats up with Kancho?
Do you mean Kanchou 'the government office', or Kanchou the 'enema? Or Kanchou 'the superintendent of a museum or library'? Or Kanto the area around Tokyo? Or Kanchou 'the captain of a battleship'? Or Kanchou 'low tide'? Or Kanchou 'a spy'?

Personally I hope you mean the enema - it's more amusing! ;-D
Do you mean Kanchou 'the government office', or Kanchou the 'enema? Or Kanchou 'the superintendent of a museum or library'? Or Kanto the area around Tokyo? Or Kanchou 'the captain of a battleship'? Or Kanchou 'low tide'? Or Kanchou 'a spy'?

Personally I hope you mean the enema - it's more amusing! ;-D
?Do you mean～ Kancho "The dreaded Japanese butt poke"?
"Kancho (カンチョー, kanchō?) is a game or trick often played in Japan by young school-aged children; it is performed by clasping the hands together so the index fingers are pointing out and attempting to insert them into someone's anal region when the victim is not looking. It is similar in spirit to the wedgie or a goosing in North America."

Or another "Kancho"?
If it's this one, I have no idea WHY anyone would want to do this or enjoy doing this. I've been in Japan 8 years and still find it strange when I see kids doing this. But I'm an American and that's just my opinion.?