totally new weapons, like Katana, Wakizashi, Yari (spear), Yumi (bows), new arrows, No-Dachi (long swords), Otsuchi (warhammer), Kanabo (club), Kama/Oni (axe), new fire weapons and many, many more,
new armors with heraldic flags or without them (it`s up to you, the price is still the same)
new ground textures
new beautiful map of Japan, it`s HUGE

new map icons
a lot of new scripts (i.e. Ninja Script - if there is a situation, when one clan hate you, the leader of that clan will send ninja after you, and when you resting there is a big chance to be attacked by ninja),
~70 new horses with new textures
seppuku cut-scene
36 cities, 59 castles and 120 villages, everything with original Japanese names
13 samurai clans with real samurai leaders and lords with real Japanese names + one clan of Ainu People on the north, Hokkaido Island
FIRE ARROWS
new beautiful buildings with new textures
new music, sounds, new interface
and many, many more