2oz Warm Sake (one Shot)
Sapporo Beer (or other type of Japanese Beer)

Pour about a half glass of beer, drop in the shot of warm Sake and Chug!

Other techniques:

Get the whole table to set up their chopstick on top of the glass of beer (chopsticks at a slight angle). Set the shot glass up on-top of the chopsticks, so that it is barley sitting up on them without falling off. On the count of three, or when everyone yells Sake Bomb. Everybody slam on the table, this will force the chopsticks apart, and the shot will go splashing into the glass, mixing with the beer, Then CHUG! A much more fun way to do it, but a little messier.