Username with changed...

[Aokochan]

Aokochan(It's the Catalan flag, not the Spanish flag  )
Idem

[Callid]

Callid

Idem.

[breva]

breva

Idem

[miakakiri]

miakakiri

Idem, I guess...

[Silver1412]

Silver1412

Idem ~nya...

[breva]

breva

Write your name in capital letters

[Callid]

CALLID.

Replace any consonant with the next consonant in the alphabet and every vowel with the next vowel!

[breva]

csiwe

Idem

[miakakiri]

noelelso
Idem.

[Callid]

Demmof.

And, miaka, it should be noeleloso
Also, I like how "miaka" becomes the rather beautiful (at least in German ) "noele"

Idem.

[Aokochan]

Bplpdbm

Idem

[Callid]

Idem Callid.

And, Aoko, you should treat vowels and consonants separately. I.e., A becomes E (the next vowel), while B becomes C (next consonant). Aokochan would therefore become Buludjep.

Idem.

[miakakiri]

noeleloso

I got it right this time, ne? :p
'Noele' does seem like a pretty name.... Callid-san, could you tell me how that would be pronounced?

Idem.

[Aokochan]

Buludjep

Write your username with the japanese alphabet(don't kmow how it's called)

[Callid]

That heavily depends on which Japanese alphabet you mean ( ), but I guess you meant katakana: カッリード (karrîdo).

@ miaka: No-e-le (o as in Australian pronunciation of caught, first e as in Irish pron. of play and second e as in about, l and n both are normal XD) (stress is on the middle syllable, also, the syllables should be spoken in a connected way (i.e. not no - e - le)).

Write your name in IPA (this is useful)!