Personal Taste - 2 times Killer K - 4 times History of The Salaryman - 2nd time watching :D
Dream High, only because I have it on dvd.
Hana Kimi x3

Mary Stayed Out All Night x2

Bartender x2

Kimi wa Petto x3

Maou x2 :D:D
The only drama I watched more than once is Playful Kiss. Watched it twice.
Full House and You're Beautiful (i've stopped counting now..it's been so many time over the past 4 years!! ) Personal Taste Reply 1997
Vampire Prosecutor 1 + 2!!!! I love that series so much! I'm rewatching VP because it's so awesome and because I can't wait until the third season comes out! I think I've also rewatched Hana Yori Dango (Japanese) and Nodame Cantabile.
Just White Christmas ^^
Goong 2x The moon that embraces the sun 3x My Girlfriend is a Gumiho 2x Smile, You 4x New Tales of a Gisaeng 2x
soooo i have watched : Gokusen: 6 times (all seasons, dramas and movies ) Celeb to bimbo taro: 4 times lol Tantei Gakuen Q : 2 times Nagareboshi: 2 times Hokaben: 2 times Legal High: 2 times attention please: 2 times zettai reido both seasons : 2 kagi no kakatta heya: 2 fugoh hkeiji : 2 KANEKO MISUZU MONOGATARI ~Minna chigatte, minna ii~: 2 maou: 2 my boss my hereo: 2 thermae romae: 2 yukan club: 2 i dun think i will rewatch other stuff :3 i prefer to watch new things from now on :3
Secret garden (3x) Padam Padam (2x)
I Need Romance (2x) Couple or Trouble (2x)
Liar game season 1.
Sassy girl,chun hyang - 3 times I think Hana yori dango 1&2 - 2x Full house - I miss this.soon to be 2 It started with a kiss- 2 They kiss again -2 My girlfriend is a gumiho -2 Dream high- 2 Queen seon deok -2 My girl -2 Fated to love you- 2 (I watched this again because there was nothing else in my laptop)
I will just list the ones I've seen the most because if I gave you my complete list, you guys would scream at me. XD Hana Kimi (2006-7) The Legend A Man's Story Here is Greenwood Moon Child Antique Bakery It Started with a Kiss Again Atashinchi That will be my list for now but it's much larger. Trust me. XD
I've re-watched... Goong - thrice Rooftop Prince - twice Skip Beat - four times Hana Kimi (2007) - twice My Girlfriend is a Gumiho - twice Gokusen (all seasons) - twice Full House - twice Shining Inheritance - twice