Well, if you have a keyboard with Japanese characters, this is very easy. But, since you're asking this question, you obviously don't.
You could try this website:
http://www.gate2home.com/?language=ja
just type in the word/sentence (make sure it is the Japanese word, not the English one.) It will automatically change it to Japanese characters for you.
mark zukerberg discovered the facebook in 2004 .the first name of facebook is "The Facebook".
A facebook name is the name of a facebook user (Example: Jane Doe)
it was Facebook!
my facebook name is vincent tan kian poh !!
Facebook.
you shouldn't be posting your facebook on here ._.
Your name on facebook is your real, actual name.
charlotte is a name that is used on facebook.
His name on facebook is Jaden Smith
Yes he does have facebook his name on it is Aston Merrygoldz and it is also checked and verified by facebook.
Yes Zero can be a name on Facebook. You can customize the name as per your wish.
drake's facebook name is aubrey drake graham