Matsumoto, Yamazaki, Tanaka, Endo, OUTO!
I love Japanese comedy. Do you know Downtown? They're the two guys who host HEY!HEY!HEY!, the two who bully Tegoshi and pretty much everyone who comes to their show :D They also pair up with more comedians to shoot sketches or batsu games (punishment games). Here are some of their videos, I'm sure you've already seen some of them.
A hilarious sketch from the hospital batsu game, subbed. The whole show is gonna be subbed soon, YAY :D video.
Bob Sapp goes to the study, subbed. part 1. part 2.
Do not laugh High School series, subbed. This is where the infamous "eighteen, nineteen...ten-ten?" video comes from :) here.
24h batsu game, subbed. here.
Inn series, subbed. here.
Installing air coinditioner at Endo's house. Well, sorta. Subbed. video.
And you thought Yoko was super pervy? Meet Heipo! :D Subbed. part 1. part 2.
Black comedy. I shouldn't be laughing at this. part 1. part 2. part 3.
They destroy their friends' houses. video.
I admire his self-control. video.
5 Rangers series. part 1. More episodes, browse through the related videos or go here
Sketch selection. video.
Hamada, Matsumoto and three more comedians go to Music Station to perform dressed as...well...at least they're dressed. They bully and molest Nishikawa (best known as T.M.Revolution) and there's chibi!V6 on the back. video.
Gackt kisses Hamada in the middle of the show. Apparently he goes around kissing random people. video.
People wearing silly costumes try to make Matsumoto and Ueda Gackt laugh. Matsumoto cracks up. Gackt makes sounds which sorta resemble laughter. The thing starts at 4:30. part 1. part 2.