First off, I should start by explaining the direction at which you should look at an anime emoticon. Most everyone knows to look at a normal emoticon from the side (left or right).

=D

See? That was a big mouthed happy face starting at the left of the page. But what's different with anime emoticons is that they are straight up and down. No turning your head at a 90 degree angle to get what these puppies are supposed be, no sir!

^_^

That one was a happy eyed anime emoticon. Do you see it? The two ^ (shift + 6) are eyes and the _ (shift + -) is the mouth. Ok, now that we have the basics down, onto the listing of all the different anime emoticons! They are divided into several categories, generic emoticons, and specific anime characters.

^_^	happy
^.^	happy, nose/small mouth
^^	happy, no mouth
-^^-	happy with blushes
=^^=	happy neko (cat)
=^.^=	happy neko (cat) with nose/small mouth
=^_^=	happy neko (cat) with human mouth
U_U	sad
u_u	sad, small eyes
V_V	sad, different version
v_v	sad, small eyes, different version
T_T	sad, with tears
^_^;	sweatdrop
^_^'	sweatdrop, different version
X_X	dead
x_x	dead, small eyes
^_~	winking
^_-	winking, less feminine version
>_<	angry/irritated
><	angry/irritated, no mouth
-_-	tired or annoyed
O_O	surprised
O_o	disbelief
<_<	looking to the left
>_>	looking to the right
@_@	swirly-eyed (confused) or glasses

(FYI, the sweatdrop [; or '] can be added to most any other emoticon in order to add an exasperated or nervous emotion to it. For instance X_X; or <_<;

^_\\\	Trowa happy
~_\\\	Trowa winking
-_\\\	Trowa sleeping or annoyed
///_^	Trowa also works the other way

^_))	Sanji-sama happy
~_))	Sanji-sama curly eyebrow or winking
-_))	Sanji-sama sleeping or annoyed
'_-'	Usopp, looking to the right
'-_'	Usopp, looking to the left

Set these little guys next to your emoticons to give them more feeling! For example: ^_^; <(??)

<(!)	surprise or alarm
<(??)	question or misunderstanding
<(@)	confused
<(zZ)	sleeping