This is a tough question to answer and I don't want to write a whole list so yeh...My favourite manga is Fruits Basket and my favourite anime is...impossible to choose just one so I won't choose any at all.

I like so many so it's hard to pin point one, but I have really enjoyed the Ouran High School Host Club series, so I'll say that as my favorite manga and anime. I like so many romantic comedies. ^^;;
Fruits Baskets
Meru Peri
Beauty Pop
Alice 19th
Hani-Kimi

...I'll edit this list later, for my memory fails me. >.>

hm.. i cant think of any really... but i really like Death Note and Ouran High School Host Club XD <33 manga and anime. I prefer the anime though for both. Fushigi Yugi was good too. hm... and Love Hina's funny. OH and azumangah daioh xD <3

Anime: ((In no particular order))

Oran High School Host Club
Marmalade Boy
Gundam Wing
Rurouni Kenshin

Manga: ((In no particular order))

Wild Act
Marmalade Boy
Fruits Basket
Zodiac PI

Still pending to watch, am back and forth on
these animes, I want to watch yet don't want to watch:

Naruto
Bleach

Anime:
Haibane Renmei
Lain
Texhnolyze
Death Note
Gravitation
Love Hina


Manga:
Get Backers
Death Note
Love Hina
Gravitation
Little Butterfly
Hot Gimmick
W Juliet
Nana
Chobits
Pastel
Ai Yori Aoshi
Saikano :the last love song on this little planet:
Tsubasa Chronicles // XXXholic
Innocent W
Judas
Phantom

etc~

Favorite animes:
Bleach
Fullmetal Alchemist
Deathnote

I haven't read many mangas, besides occasionally looking at my brothers. I think I've read a couple Love Hina and Rurouni Kenshin, but I prefer buying sci fi and fantasy books instead of manga.

My favorite anime series are .hack/SIGN, Ah! My Goddess, Ai Yori Aoshi, Air, Angel Sanctuary, Appleseed, Azumanga Daioh, Bleach, Blue Submarine #6, Burst Angel, Card Captor Sakura, Chobits, Cowboy Bebop, Da Capo, Dragonball Z, Escaflowne, Fate Stay Night, Final Fantasy Unlimited, Full Metal Alchemist, Full Metal Panic, Gundam Wing, Hamtaro, Hellsing, I Wish You Were Here, Ikki Tousen, InuYasha, Lain, Naruto, Ninja Scroll, Noir, Outlaw Star, Pilot Candidate (aka Candidate for Goddess), Rurouni Kenshin, Sailor Moon, Tenchi Muyo, Trigun, Trinity Blood, Tsubasa Chornicles, Voltron, Witch Hunter Robin, Wolf's Rain, X, YuYu Hakusho, and Zoids.

My favorite manga series are Angel/Dust, Cross, Glass Wings, Planet Ladder, Real Bout Highschool, and Vampire Games.

I've read sososooo many!! DDD8 Most of my favourite ones are yaoi. XD And many of them have been made into anime series which I tend to enjoy more. <3 Recently though, I've been reading Zodiac P.I., which has a very sweet although predictable story (XD), Menkou (a yaoi), Deathnote (reading this after I watched the anime), Life (which I love very much), and many more, lol. I have been re-reading and reading new manga from yaoi publishing companies, such as BLU. I also enjoy mangas that my friends recommend to me that are published from Tokyopop. Other series that are ancient history to me include DN Angel, Naruto and so on (series that have been made into anime shows!! 8D;;)

I've spent so much money and anime and manga, and I regret it all save for a few series. I can hardly find a series that is actually good now since they're all sharing the same mainstream cliches and stereotypes.

So here are the ones I can tolerate:

Le Portrait de Petite Cossette
Godchild/Count Cain
Boys Next Door
Ludwig Kakumei
Angel Sanctuary
Alichino
Yami no Matsuei
X/1999 , X
Tokyo Babylon
Tarot Cafe
Noir
Trinity Blood
Rozen Maiden (ehhh... so-so)
Princess Princess

I also HATEHATEHATE dubs...

Yu Yu Hakusho and Azumanga-daioh and Akira.


I really want to read Akira. The movie's so vague.

Gosh, this is a really tough question if I typed them all I think the list will never end so I think I'll just least the ones I've recently watched:
Prince of Tennis (My absolute favourite out of all of them! But generally they're all my favs)
Full Moon Wo Sagashite
Air Gear
Ouran High School Host Club
Beyblades
Megaman NT Warrior
Tsubasa Chronicles (prefer manga version though)
Gakuen Alice
Zoids
Sailor Moon
Card Captor Sakura
Digimon Frontier
Wolf's Rain
Full Metal Alchemist
Full Metal Panic? Fummoffu
Candidate For Goddess (prefer manga version)
Ranma1/2 (prefer manga version)
Deathnote (same as above)

Plenty more but I think its best if I end the list there ^^;

I have so many. So I'll only list a few of my favorites.
Manga:
-Fullmetal Alchemist
-Naruto
-Yu Yu Hakusho
-Kingdom Hearts
-Midori Days
-Black Cat
-Yotsuba
-Sailor Moon
-Chobits
-Absolute Boyfriend
-Vampire Knight
-Nana
-Satan 666
-Card Captor Sakura
-Inuyasha (Or anything else by Rimiko Takahashi except Mermaid Saga.)

Anime:
-Bleach
-Fruit Baskets
-Fullmetal Alchemist
-Yu Yu Hakusho
-Death Note
-D. Gray-man

My favorites...

Anime:
- Vampire Hunter D: Bloodlust : Makes me cry everytime I watch it.
- Revolutionary Girl Utena : It's so weird I can't stop watching it.
- Slayers : I love it.
- Lupin the III : Hilarious and I love the movies.
- Sailor Moon : My first and I still like it.
- Azumanga Daioh : It's sooo funny.
- FLCL : 'nuff said.
- Cowboy Bebop : <33333
- Trinity Blood : Hot Vampire men. <33333

Manga:

- Chobits : I like the manga more then then the anime.
- Magic Knight Rayearth : My first manga. x]
- Othello : Nice storyline and it's funny.
- School Rumble : I burst out laughing everytime I watch it.

Trinity Blood is my favorite anime and manga. Abel is just way too awesome for words. The artwork is gorgeous. The story is incredible. I could go on for days about how great Trinity Blood is. Just thinking about it makes me want to go watch it again ^_^

Detective Conan (also known as Case Closed) is my current obsession right now.

I love how every case tries to make you think out of the box, because no two crimes/murders are done the same way. It's also fun to watch Conan put that dumbcluck Kogoro Mori to sleep then imitate his voice using the change device.

At the moment, it would have to be Gundam Seed Destiny.

It's nice to see a clear-cut sequel to Seed, with the two main characters retuning for the next inevitable Natural/Coordinator apartheid war.

Shinn Asuka, as good a pilot as he is, is just too hateful to be believed. With anger as his fuel, he served to be Seed's version of Kamille Vidan: Moody, impulsive, and closed-minded. It took him waay long enough to understand that Orb wasn't solely responsible for the death of his family, and that Gilbert Dullindal used him as an integral pawn to execute the Destiny Plan.

It didn't happen though, thanks to Kira, Athrun, and the Archangel Crew.

Aside from the two main characters, I'm a bit smitten at Rey Za Burrel, and it was no surprise for me to find out that he was also Rau Le Crouset's clone... he kinda acts like him, albeit to a lesser degree. He's also a good foil to Shinn's bratty attitude. <3

Neo Lorronorke's identity also came as a big surprise to be when it was revealed... but I won't spoil it for people who haven't watched. Let's just say that a certain someone in the Archangel was all too happy to see him again once she realized who he really was...

No.1 for me would be Naruto

Sailor Moon since ever <33

Though I like Serial Experiment Lain(super strange), Full Metal Alchemist(who can resist?), Chobits(so romantic xD), Case Closed(I love mysteries) and Le Portrait de Petite Cosette(creepy yet interesting).

Though Sailor Moon is always my #1. X3

I have so many! >w< I'm a lover of Shoujo manga.. <33

But currently.. <33

doubt!! - I love the characters in this. Although it's more of a shallow, Gary Stu, Mary Stu, the characters are loveable. >w< I can't help but agree with what the artist/author says about life. ^^ All my needs for sappy romances are completed in here. Not to mention the art is beautiful and breath taking! =O It really influenced my semi-realism anime style. =)

Hot Gimmick and Peach Girl- Just what I need when I want a love triangle/cute story. The art for both is extrodinary and gorgeous! I love the artists' ideas because I can't help but get really into the characters. The main characters are both one of those that you have to sympathyze with because she's too loveable and pitiful (kinda, sorta, ish.).

Neon Genesis Evangelion Angelic Days- OMG! I'm a huge NGE fan, so for this to come out is a dream come true. >w< It fits and complete my shoujo junky-ness while incorporating the awesome ideas of NGE! I love the artist's works because she expresses the emotions, flow the panels, write the story with such a breath-taking and amazing feelings. I can honestly say that NGEAngelic Days is one of the most cutest and adorable manga series I've read!

Yotsuba&- nothing quite hits the spot like a good comedian. His art is so detailed and wonderful-the background is exquisite and the potrayal of characters are to die for! <33 I can't help but always smile when I reread each book because it really helps me relax when I'm stressed.

Othello- Gak!! I love the whole 2 personalities things and I can really relate to both sides of the heroine. >w< I'm currently in hope to be able to buy this awesome series (so short! =O). It's such an interesting twist to how most shoujo plots are yet in the same way, sort of cliche. <3


Nana- GAKKKKK!! So pwn! I don't know what to say but.. ;o; it is absolute love!
-----

As for anime, I'm more picky. >w<;;

I love NGE because of its unique plot, philosophical outlook, and awesome ability on potraying characters. Each character represents and is so enrapturing! >w<

I also love Fate/Stay Night. The plot, characters, etc. Are soo.. amazing! @___@ I can't help BUT love the series because I've never seen sometihng more enrapturing, encaptivating, and original than this.

Okay, I gotta end this because my post is getting long. XD

Lots, but i have to say Loveless, Angel Sanctuary, Ouran High School Host Club, Princess Princess, Kamichama Karin, Tenshi Ja Nai, Touka Gettan, Death Note, Fullmetal Alchemist, Mugen Spiral, Vampire Knight, Vampire Game, Sukisyo, Fruits Basket, and so on!

Hehe, I have a lot. xD

Tsubasa
Ouran High School
La Corda D'oro
Card Captors Sakura
Bleach
Yakitate!! Japan
Full Moon wo Sagashite
Kare Kano
Nana
Ashita no Nadja
Fruits Basket
Kamikaze Kaitou Jeanne
Kodocha
Gakuen Alice
Naruto
ect....^^;;

Oh lord.... it's impossible to have one favourite @__@ especially since I'm a collector XDD

Anime:
Bleach
DeathNote
Card Captor Sakura
Tsubasa
Ouran High School
R.O.D.: The Tv
Fullmetal Alchemist
Naruto (of course ^^ )
Inuyasha~ <3
Rurouni Kenshin

aaand I'm addicted to Teen Titans - It's sort of counted as anime ^^;

Manga:
Chrno Crusade!! >__< <33
Neck and Neck
DNAngel
Tsubasa
Card Captor Sakura
Princess Ai
Fruits Basket
Ah! My Goddess
Kamichama Karin
Peach Girl
Absolute Boyfriend
Ranma 1/2

Personally, I prefer manga over anime toos.. though that's probably cos I sketch ^^; *has a great appreciation for anything to do with art - especially traditional works*

It's way too hard to pick a favorite. So, I just picked my favorites <3

Manga

Alice 19th
Maison Ikkoku
Mars
Chobits
Fruits Basket
Card Captor Sakura
Angelic Layer

Anime

Rurouni Kenshin
Naruto
Paranoia Agent
S-cry-ed
FLCL
Neon Genesis Evangelion
Ghost in the Shell
Ghost in the Shell: Stand Alone Complex
Witch Hunter Robin
Eureka 7
Wolf's Rain
Full Metal Alchemist
Ouran High Host Club
Card Captor Sakura
Angelic Layer

'

Death Note!!
I've loved it for years...even if the first time I read it it was in japanese and didn't make any sence >w>
I just went to the states to buy books 1-6 in english>w<
Need to get the last 6 D:
has anyone seen the movie? It's so different from the mangga.

Originally Posted by Suteki

It's way too hard to pick a favorite. So, I just picked my favorites <3

Manga

Alice 19th
Maison Ikkoku
Mars
Chobits
Fruits Basket
Card Captor Sakura
Angelic Layer

Anime

Rurouni Kenshin
Naruto
Paranoia Agent
S-cry-ed
FLCL
Neon Genesis Evangelion
Ghost in the Shell
Ghost in the Shell: Stand Alone Complex
Witch Hunter Robin
Eureka 7
Wolf's Rain
Full Metal Alchemist
Ouran High Host Club
Card Captor Sakura
Angelic Layer

I underlined the ones I like on your list =P