A challenge

Yo, it gets mad boring sometimes in this job, and we've practically got the next two weeks of classes cleared. So what do you do when you get bored at the school? If you got nothing else, may I suggest you play this simple, yet addictive game. The aforementioned challenge: Beat 10,000 meters (my high score), and tell me what those Japanese kids is saying, cause I haven't figured much out beyond "Chuuuuuuuu!"
Leave your high score in the comments.