Um this is really small for me
Anime: Yu-Gi-Oh episodes and a few Beyblade ones.
Manga: None.

I guess many of you have severals of Manga and Animes what you own. Make your list of what you have here! ^.~

Anime
Sailor Moon (Season 1-2)
Magic Knight Rayearth (Episode 1-12)
Metal Fighter Miku (Full)
Slam Dunk (Season 1)
Cooking Master Boy (Season 1)
Detective Conan (Season 1)

Manga
Love Hina (Volume 4)
Ranma 1/2 (Volume 1)
I.N.V.U (Volume 1)
Bout High School (Volume 1)
Card Captor Sakura (Volume 1, 2, 4)
Chobits (Volume 1, 2)

Currently.. I think >.<

Anime
-Rave
-Gatekeepers
-Beyblade
-Digimon
-Pokemon
-Cooking Master Boy
-Slam Dunk
-Gensomade Saiyuki
-Ranma 1/2
-Boys Be

Manga
-Rave
-Ranma
-Megaman
-Slam Dunk
-Gatekeepers.

Anime: Some full beyblade episodes of beyblade 2000 (on my computer ofcause)
Manga: Dragon Ball

plus every naruto episode and 3 trigun dvds

Anime

Yu-Gi-Oh
Beyblade
InuYasha
Digimon
Pokemon
Shaman King (If you consider that an anime)

Manga

Detective Conan
InuYasha
Yu-Gi-Oh

Shaman King is an anime.

Anime
Dragonball and Dragonball Z
Yu Yu Hakusho
Gundam Wing/G
Beyblade
Inuyasha
Tenchi Muyo
Slayers/Next/Try
Cowboy Bepob

Manga
I think I have one Dragonball Z one and one Gundam Wing one...

Anime

Yu-Gi-Oh
Beyblade
Dragonball/Z/GT
Gundam Wing/G/Endless Waltz(Movie)
Beyblade
Cardcaptors
Sailor Moon
Digimon(seasons 1-4)
Trigun
Fushigi Yuugi
Ranma 1/2
and many other anime shows to long to list

Manga

None i havent seen any.

Anime On My PC:

Naruto.
Yu-Gi-Oh.
Viewtiful Joe.
Gundam Seed Destiny.

Manga

Naruto.
IronFist Chinmi.
Sequence.

Anime
Gundam Seed Destiny
Naruto
Air
Bleach
Ah! My Goddess

I only watch these animes now, repeats of animes like Digimon Tamers ect is annoying.

Manga:
Naruto

Where does everyone buy manga? I haven't seen any in my entire life =\

Manga:

Love Hina volume 2 and 3
I.N.V.you volume 1

Edit:

Anime:

Inuyasha

Anime;
Beyblade
Naruto
Love Hina
Yu-Gi-Oh
Gundam X
Gundam Wing
Gundam Seed
Gundam Seed Destiny
and so much more...

Manga;
Naruto
Gundam Seed (The first manga I ever payed for ^^)
Battle Royale
& IronFist Chinmi!

I have one anime and thats really old it the pokemon episonde and then the newstuff I have are 5 issues of Showen Jump

Anime

1) Beyblade
2) Sailor Moon
3) Cowboy Bebop
4) FLCL
5) Full Metal Alchemist
6) Card Captor Sakura
7) Fruits Basket
8) Dragonball (1, Z, GT)
9) Pokemon
10) Yu-Gi-Oh
11) Digimon
12) Gundam Wing
13) Shaman King
14) Naruto
15) Ghost in the Shell: Stand Alone Complex
16) .dot HACK sign
17) Inuyasha
18) Witch Hunter Robin
19) Slayers Great
20) Tenchi Muyo (1, 2, 3)

Manga

Sadly ... none -__-'

Anime:
Detective Conan (Subbed)
Yu Yu Hakusho
Pokemon Advanced

Manga:
Naruto

Anime::
Naruto
Gensomaden Saiyuki
Saiyuki Reload
Yu Yu Hakusho
Yu-Gi-Oh
Dragonball GT

Manga::
Naruto
Saiyui Reload

Anime:

Rurouni Kenshin
Yu Yu Hakusho
Digimon
InuYasha
BeyBlade
Sailor Moon
Yu-Gi-Oh
Pokemon
Zoids
Dragonball /GT/Z

Manga:

Rurouni Kenshin (V. 1-8)
Crescent Moon (V. 1-4)
Digimon (V. 1 and 3)
Hikaru No Go (V. 1)
DragonBall Z (forgot)

Internet, Bookstores ... XD

Anime.

- X/1999
- Shaman King
- Wolf's Rain (Only One Ep)
- Digimon 02.
- CCS.
- Some episodes of G Rev.
- Pokemon.

Manga.

- X/1999
- CCS.
- Shaman King.

Anime

Fushigi Yuugi [full set of 3 boxes]
DN Angel [full set of 2 boxes]
Boys Be
Hellsing
Candidate for Goddess
Vandread Stage I
Vandread Stage II
Cardcaptor Sakura
Pokemon [don't ask >_<]
Naruto

Mangas

Flame of Recca [full set of 33]
Lets and Go! [1,2,3,4,5,6,7,8,9,10,11,12]
Cardcaptor Sakura [full set of 12]
Devil and Devil [full set of 14]
Love Hina [full set of 14]
Hikaru no Go[8,12,18,22]
Naruto [6,12,18,20,21,22,23,24,25]
MAR [1,2,3,4,5,6,7]
Samurai X [23,24,25,26,27,28]
Yu Gi Oh [25,26,27,28,29,30,31,32,33,34,35,36,37,38]
Zoids [1,2]
No Need for Tenchi! [1]
Digimon 02 [full set of 2]
Digimon Tamers [full set of 3]
X/1999 [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18]
DN Angel [1,2,3,4,5,6,7,8,9,10]
Beyblade [1,2,3,4,5]
Super Yoyo *Don't ask >_<* [1]
Magister Negi Magi [1,2,3]
Bowling King [16,17,18]

Yupz, that's all...

My collection is pretty small ;_;....

Anime
Gundam Seed 1-51
Gundam Evolve
Gundam Chars Counterattack
Gatekeepers 21
Gatekeepers
Vandread
Vandread Second Stage
Gensomaden Saiyuki
Groove Adventure Rave

Manga
Ragnarok 1-9
Slam Dunk 1-31
Rockman X
Rockman X2
Rockman X3
Rockman X4

As for me:
Animes: Elfen Lied-All 13 episodes in one box
Beyblade-Volume 1 DVD and a few on PC,
Zero no Tsukaima-12 episodes in one box,
Tsuyosa Kiss-one boxset,
Pokemon films 1 and 2-Video only
The rest are a few Hayao Miyazaki's films-Spirited Away, Whisper of the Heart and My neighbour Totoro.

Mangas: Nearly all of them are Japanese.
Beyblade-Volumes 1-10 (except 9)
Death Note- Volumes 1-9
Detective Conan- Volumes 1 and 2
Naruto- Volumes 1-3
Otogi Zoshi-Volume 1 (English version)
Nana- Volume 1
There's another manga I bought and it's a shoujo manga. But I can't remember the name.

That's it.