Koei Tecmo Games is developing an expansion for Samurai Warriors 4 which adds a new general, Ii Naomasa to play as. Samurai Warriors 4-II brings back the other playable characters too and this time story events center around the character you choose.
Samurai Warriors 4-II also adds the Survival Mode from Samurai Warriors 2 where you fight through a castle. The more floors you clear, the better the rewards.
Samurai Warriors 4-II comes out in Japan on February 11, 2015 for PlayStation 3 (5,800 yen), PlayStation Vita (5,800 yen), and PlayStation 4 (6,800 yen). A Treasure Box package includes a copy of Samurai Warriors 4-II, a photo frame, 56 character cards, the game’s soundtrack, and a clock for 10,800 yen on PS3 & Vita or 11,800 yen on PS4.