General

Gintama
Hunter x Hunter
Danshi Koukousei no Nichijou

More like a list of what I'd like to rewatch down the road:
The 08th MS Team
0080: War in the Pocket
0079 Gundam
Zeta Gundam - series, as the movies cut some important events
Gundam Wing - maybe, because there was a few moments that made me cringe (Hint: Relena)
Gundam Unicorn

Honorable Mention:
God Eater - if the dub is done by Bang Zoom! Entertainment, who dubbed the PSP game (and did a good job imo); also depends on how the overall adaptation turns out in the end

FMA Brotherhood and Melancholy of Suzumiya Haruhi

Sword art online
Nisekoi
Fate Stay Night
No Game No life
Shokugeki no soma

[quote=annadragon]I've been in Japan for 3 months and I didn't realize until I came here that torrenting anime is actually illegal here. I'm too lazy to set up a proxy so I've been just rewatching all the anime I have on me. In the last two weeks I did Aldnoah.Zero S2, Tokyo Ghoul Root A, Eureka Seven Ao and Darker Than Black: Meteor of the Gemini.

The one I rewatched the most is definitely 5 Centimeters Per Second. Not really an anime but I'm at 15+ times now.[/quote]

torrenting anything is illegal. Japan is more enforced because they view torrenting as a negative. Thats why some japanese game doesnt go outside of Japan because they have a mentality that anyone else would just torrent it just for free wont pay for the item.

I always find myself rewatching Bakuman
yeah it's not actiony and pretty average after knowing what's going to happen, but it always motivates me

Yess Code Geass <3 and also FMA Brotherhood ofc

Steins;Gate El Psy Congroo

one piece

Arakawa under the bridge top 10 funniest anime for me

Melancholy of Haruhi Suzumiya

Kaleido Star is one of my favs

idk why but i rewatch madoka rebellion a lot

I've been in Japan for 3 months and I didn't realize until I came here that torrenting anime is actually illegal here. I'm too lazy to set up a proxy so I've been just rewatching all the anime I have on me. In the last two weeks I did Aldnoah.Zero S2, Tokyo Ghoul Root A, Eureka Seven Ao and Darker Than Black: Meteor of the Gemini.

The one I rewatched the most is definitely 5 Centimeters Per Second. Not really an anime but I'm at 15+ times now.

Toradora probably.

ROD TV and DBZ are my two top rewatched series' but Love Live could end up rivaling them both if im not careful

I don't rewatch anime. I want to rewatch Zankyou no Terror, FMA:B and Code geass eventually though

plastic neesan
dbz
cory in the house

Fate/Zero - 5 times
Kara no Kyoukai - 3 times
Code Geass - 2 times
o.o

Yu Yu Hakusho
Kuroko No Basuke

Oooh you've awoken the inner otaku in me, I loved rewatching cowboy bebop, samurai champloo, air gear, blue exorcist, yuyu hakushu, kissXsis, tsubasa reservoir chronicles, dragon ball z,(sometimes gt for ending theme), psycho pass which was pretty good, just finished season @ yesturday. People say season 2 of psycho pass is some crap, but I'll try it out. Evangelion abridged, both hellsings, and , well, people threw pitch forks at me when I said I havent watched full metal alchemist brotherhood, so I'll get started on that. (Watched the tv series though it wasnt true to manga.nogamenolife and parasytes soundtracks as well as Zankyou no Terror are bae for life. (Samurai champloo and cowboy bebop goat in my book).

@pokeballz
No-one mentioned it because it isn't worth re-watching.

I have only re-watched a few things:
One Piece it was nice to watch on the train into Uni.
Hunter x Hunter because i really enjoyed it.
Soul Eater because it was one of the first things i watched and i wanted to compare it with the manga ending.
D.Gray-Man, so happy that the manga for this is back in action.
And Saki, which i will probably watch all three seasons again when the second half of the nationals is animated.

madoka magica and kimi ni todoke tbh

can't believe no one has mentioned AOT!
no game no life
Akame ga Kill
Hunter x Hunter (2011)
Tokyo Ghoul
Kiseijuu: Sei no Kakuritsu

Chobits and Yu Yu hakusho. I could watch Chobits forever.

Angel beats
Binbougami ga
Danshi koukousei no nichijou
Ouran highschool host club

those are the only shows I rewatched

TTGL
NGNL
KnK

Fruits Basket!

anohana

DBZ
Log Horizon
No Game No Life
fate/stay (UBW, Zero)
Parasyte
STNWB
Hamatora/ Re:Hamatora
One Piece
HxH

There are too many anime that I haven't watched to rewatch anything yet

None, usually when i re-watch shows i multitask and i dont know japanese and most of the anime ive seen isnt dubbed

I don't actively rewatch them (and by that I mean pulling out the dvds/BD/pull the series off of an external), but whenever they aired on AS I always watched FLCL and Cowboy Bebop. I think I've seen FLCL 20+ times? Bebop is easily 10+ times.

Series I do rewatch all the time.
Berserk - 4 times
GTO - 4 times
Shinsekai Yori - 5 times
Toradora - 5 times
Ga-Rei Zero - 5+ times

There's a ton of series I've watched 2 or 3 times. I can't remember them all

I'm rewatching Katekyo Hitman Reborn right now, such an amazing anime

Yu Yu hakusho. I'm watching it right now actually.

Gintama; can't ever get tired of it; over 200+ episodes long and already on my third run.

Can't get tired of watching kaichou wa maid sama
but if we're talking manga, I can't stop reading Horimiya.
@kay41 I cant rewatch toradora simply because in the beginning taiga doesnt like ryuji

Toradora =P especially the Christmas episode

SCHOOL RUMBLEEEe

or any of my favourites really

I lost count of the number of times I've rewatched Sekirei, Nichijou and K-On.
Safe to say its above 6times for all 3 of them.