This is a game to get a handkerchief faster than your friend.
Japanese page : Get the Handkerchief Game
How to play and the rules
Sit on the chair by putting your knees together.
Put a handkerchief on the knees.
Join your hands on your back of your head.
When a leader blows a whistle, pull the handkerchief quickly and get it.
The person who got the handkerchief is the winner.
Know-how and the Points
If you don’t have a whistle, you can clap your hands.
Things we use
a handkerchief, a whistle