Reddit reviews Kingdom Hearts: Final Mix, Vol. 1 - manga (Kingdom Hearts (1))
We found 2 Reddit comments about Kingdom Hearts: Final Mix, Vol. 1 - manga (Kingdom Hearts (1)). Here are the top ones, ranked by their Reddit score.
Yen Press
http://www.amazon.com/Kingdom-Hearts-Final-Mix-Vol/dp/0316254207/ref=sr_1_1?ie=UTF8&qid=1376260107&sr=8-1&keywords=kingdom+hearts+manga
They have everything from KH 1 to the end of two, including Chain and 358.
Kingdom Hearts: Final Mix, vol 1, via Amazon
KH manga via B&N (ignore the ones further down that have the Tokyopop logo; Yen Press's releases are newer, nicer, and will actually go past volume 2 of KH2)
KH manga via Rakuten