Death Note 5 times
Code Geass 2 times

I've watched Toradora at least like 3 times. The last episode I have seen like a hundred times! I love it so much! <3

full metal alchemist 6 times gundam wing 10 times evangelion lost count

Loveless.... like 30 times
Bleach... each series 4 times
Junjou Romantica..... I'm watching it for the 4th time
Karas 3 or 4 times

naruto shippuden 2 times
lovely complex 2 times

Canaan (maybe 5 times)
Angel Beats (twice)
Gate Keepers (lost count)

-Chrono Crusade
-CCS
-Sakura Taisen
-Inuyasha
-Detective Conan
-Ouran
-Yamato
-Pretear
-Fushigi Yuugi
-Ayashi no Ceres
-Ghost Hunt

I've seen many, many, many things over the years but don't rewatch things very often. Not because I don't like something but it's just a matter of time. I'd rather watch things I haven't seen then something I have again. That being said there is still a number of things I have seen more than once.

Baccano - 2 times
Beck - 2 times
Chrono Crusade - 2 times
Code Geass - 3 times
Evangelion - 2 times
Fruits Basket - 2 times
Gad Guard - 2 times
Gravion/Zwei - 2 times
Gundam Seed - 2 times
Gundam Seed Destiny - 3 times
Gundam Wing - 3 times
.hack//Legend - 3 times
.hack//Roots - 3 times
.hack//Sign - 3 times
Kyou Kara Maou - 2 times
Last Exile - 3 times
Ouran - 3+ times
Saiyuki - 2 times
Tsubasa - 3 times
Vandread - 2 times

That's all I can really remember, I'm sure there is more. That doesn't really include all the stuff I've seen like a million times on TV either. Like DBZ, Cowboy Bebop, Death Note, Inuyasha, FLCL, FMA, etc. Of course I have a pretty large DVD collection too (40+ shows) so I could always rewatch a ton of stuff if I ever wanted to easy.

BLOOD+ and CLAYMORE

Last day, they finally reaired two of my favorite shows, Azumanga Daioh (2nd time) and Lucky star (2nd time).

Ouran, Vampire Knight, Prince of Tennis, DRRR, Death Note...errr, forgot the rest.
I've watched these animes for more than 5 times already.

I dunno how many times I've watched them, but I've watched Saber Marionette J and Robotech multiple times.

elfen lied 5 times

air 4 times

air the movie 2 times

fate stay night 2 times

this ugly yet beautiful world 3 times

excel saga 2 times

dragonball z 2 times i can't remember the rest at the moment

Space Battleship Yamato/Star Blazers (Seen... I don't know how many times!) I own all the series box sets in english (The first two are amazing, but when they switched voice actors for season 3 I was like "See ya!) and the movie box set. And I've watched it in both Japanese AND Italian on Youtube! (I love Italians, They do such great dubs, and the lanuguage is beautiful!)

Yamato FTW!!

ive seen
neon genesis evangelion
berserk
noir
cowboy bebop
nadesico
elfin lied
genshiken
saber marrionet j
ive seen them all at least 15 - 25 times each
also ive seen h20 footprints in the sand and tokimeki memorial probably 10 times each.

i watch them so much because i have had them for years and i rewatch them about every 6 months