Here is a self-explanatory picture guide on how one would execute the stereotypical OVERDONE OMFG IF YOU DO IT ONE MORE TIME AND ACTUALLY MEAN IT I SWEAR I WILL EAT YOUR DOG Japanese Kawaii 1,2 and 5 finger(s) poses.
The classic "1-finger" pose favoured by many Japanese school girls, overworked aging women desperately clinging on to their youths (ie, me), and faggoty gayboys who like it up their arses.
"2-fingers" poses are popular with fans of Bishojo and Bishonen animes (damn you Sailormoon).
The "5-fingers" posers are considered to be rebels and are shunted by its close relatives, the "1-finger" and "2-fingers" posers, because they had DARED to defy the NORM which is absolutely UNHEARD OF in the law-abiding homogenus Japanese society.
There you go. Now go forth and inflict it upon others as they have upon you.
Here's what I think of your fucking try-hard kawaii poses, bitches.