A list is shown on his screen ,the classes are:
Knight:+2 to con,+1 to HP
Mage: +2 to Int,+ 1 to MP
Prince:+2 to Cha,+1 to HP
Bard:+2 to Cha,+1 to MP
Theif:+2 to Dex,+ to Hp
warrior:+2 to Str , +1 to HP
Mystic:+2 to wis, +1 to MP
Monk: +2 to wis, +1 to HP
Heir: +2 to Int, +1 to MP
Trickster:+2 to Dex, +1 Hp
Sorcerer:+2 to Str, +1 MP
{classes will have a lot more difference in later versions}
[color=blue]LN: Choose class[/color]