I use Japanese title

I watch dubs so English but sometimes Japanese too...

sort of both but mostly english

japanese..... XD

i use the original name of anime but englicized e.g. i say sailor moon not sera mun and so on but if there is an anime that contains japanese words in the title e.g. futari wa pretty cure i say so not translating

Well... I thought about anime titles like example:
"Kimi ni Todoke" or "Reaching You",
"Natsume Yuujinchou" or "Natsume's Book of Friends"

Japanese but sometimes write english one in bracket.

I use both

For example: Pandora Hearts or Pandora Hātsu: Pandora Hearts
Black butler or Kuroshitsuji: Kuroshitsuji

@Gwiazdeczka: I think Natsume's Book of Friends sounds fine personally...

Sort of both but I mainly use the Japanese titles.

@mtndewluver, titles like Pandora Hearts Japanese write "Pandora Hātsu",
but originally is Pandora Hearts.
On official poster logo is "Pandora Hearts" not "Pandora Hātsu".

Fairy Tail they will write: フェアリーテイル and phonetic for them is Feari Teiru :)

I just thought about simple titles like: "Kuroshitsuji" or "Black butler" for example :)

I typically call anime by their Japanese names, but it all comes down to which title I like more. For example, I prefer the English title of Hidan no Aria, Aria the Scarlet Ammo.

Nothing ever gets better than the original.

Japanese :)

the manga that i write has english titles but i will maybe call my next story in a japanese title

It depends :) But mostly japanese ^^

I usually don't use the english title.

sometimes it's english title but i often use the japanese title...

Its more easy for me to say and remember

Well, I don't speak Japanese, so yeah I say the English titles.

Japanese! but sometimes i use the english one!!

Japanese.