The Wii version of Sengoku Basara 2 Heroes is region-locked. To play the Japanese disc on a North American or European Wii, you will need a modded console or use the Homebrew Channel to bypass region locks.
The exclusive patch transforms a forgotten, region-locked Wii disc into arguably the best couch co-op musou game on the console—superior to even Dynasty Warriors: Samurai Warriors 3 in terms of speed and style. sengoku basara 2 heroes wii english patch exclusive
There is no "official" English release for on the Wii, but a dedicated fan-led English patch has made the game playable in English. This patch translates menus, item names, and UI elements, making the game accessible to non-Japanese speakers. Overview of Sengoku Basara 2: Heroes (Wii) The Wii version of Sengoku Basara 2 Heroes is region-locked