about as many asw there are videogames. about 1 r 2 more.
three ive read them all -There are actually 3 volumes, with 4 books in Kingdom Hearts (the first), 2 books in Kingdom Hearts Chain of Memories (the second), and 2 books in the 3rd volume, Kingdom Hearts II.
Kingdom Hearts Manga(published by TokyoPop) Kingdom Hearts (vol. 1-4)Kingdom Hearts: Chain of Memories (vol. 1-2)Kingdom Hearts II (vol. 1-4)Kingdom Hearts: 358/2 Days (unreleased)
For the Graphic Novels, there are three.
The time line is: Kingdom Hearts: Birth by Sleep, Kingdom Hearts, , Kingdom Hearts: 358/2 Days, Kingdom Hearts: (RE) Chain of Memories(at the same time), Kingdom Hearts II, Kingdom Hearts III: The Keyblade Wars.
The official ones out from Shiro Amano and Tokyopop are Kingdom Hearts vol. 1,2,3,4; KH COM vol. 1&2, and KH2 vol.1&2
There's currently 10 games in the series.- Kingdom Hearts Birth By Sleep- Kingdom Hearts Birth By Sleep Final Mix- Kingdom Hearts- Kingdom Hearts Final Mix- Kingdom Hearts Re: Chain of Memories- Kingdom Hearts 358/2 Days- Kingdom Hearts 2- Kingdom Hearts 2 Final Mix- Kingdom Hearts Re: Coded- Kingdom Hearts 3D: Dream Drop Distance
2 games Kingdom Hearts 2 and Kingdom Hearts 358/2 Days
Two kingdom hearts 358\2 days and Kingdom Hearts Re:Codded - Not counting the Kingdom hearts Codded that's not for ds.
3 if you count Kingdom Hearts Re:Chain of Memories
Kingdom Hearts (KH) Kingdom Hearts: Final Mix (KH: FM) Kingdom Hearts V Cast (KH: VC) Kingdom Hearts: Chain of Memories (KH:CoM) Kingdom Hearts II (KHII) Kingdom Hearts II: Final Mix+ (KHII: FM+) Kingdom Hearts: Re: Chain of Memories (KH: Re: CoM) Kingdom Hearts: coded (KH: c) Kingdom Hearts: 358/2 Days (KH: 358/2 Days) Kingdom Hearts: Birth By Sleep (KH: BBS) o.O coded? i didnt kno tht, and wats VC, fifth cast as in wat? but yeah its true -.- and Kingdom hearts III-mikeman97
There are 7 of them. The seventh one is coming out this year.
Roxas is considered to be in 2 of the Kingdom Hearts games. He is the main character in the beginning of Kingdom Hearts 2 and then he is the character you play as in Story Mode in Kingdom Hearts 358/2 days.