Yes, they are speaking japanese for real. It is not just bullshit like I assume it was for the russian cosmonauts in "Pinkeye" The level of profanitys however is disapointingly low. My cousin and I tried to translate some of the japanese in the episode using an electronic japanese-english dictionary, and this is what we arrived at: (The spelling of the japanese words is just how it sound to me, I'm not claming it to be even slightly correct.)
Chinpokomon = "meaningless" or "something that does not make sense"
Classroom: tsu hatchi des ka = "is it not eighteen?" tsu hatchi da ne = "yes, eighteen it is" Garrison san tsabushi dana = "Mr Garrison is not fit to be a teacher." so de ne = "It is true" minata, kite kite, tsjuri = "hey you guys, listen to this!" What Wendy is saying next is impossible for me to make out due to the quality of the rm file and the background laughing, but since everything else was pretty straight forward, I guess she's saying something like "compliments on your fart" or "that was a great fart" or something like that.
Parade:
When Stan's mom is asking him to come home, Stan says "But this is my home", or "but I am home"
Airfield: nan da kore = "hey, what's that?" chinpoko gadaiskio = "chinpoko, we like them too."
btw, did anyone catch the spoof on Independence Day when Mr Garrison spreads the word on how to bring those sons of bitches down? That was sweet! About Independence Day: When it aired here in Norway, a rewiewer said it was such nationalistic dribble, it should be illegal to export it. I quite aggree, but I went to see it, and I thought it was real funny. How sad though that it wasn't a comedy:-)
By the way, someone mentioned they thought the kids voices had changed a bit in the halloween episode, and I must say picked up on that too. I thought Stan had a deeper voice in KGPGM, and in CHINPoKoMON I thought Cartman sounded really screwy, especially when he says "Hey get off him, hes not dead yet!" But hey, Matt & Trey, if your reading this, I don't care, It's just an observation on my part. If this is the cost of making as many episodes as possible in the least amount of time, I'm all for it. My rating for this episode is 9.9. The best one yet, by far. When Cartman started cursing Kitty in japanese, I couldnt even breathe. KICK ASS!