This is the US release of Chuka Taisen. Differences between this version and the Japanese version may include localized graphics, modified gameplay elements to appeal to American audiences, or changes in storyline or representation of historical events to be suitable for the US market. The developer and exact release date for this specific version would require further investigation. It could potentially feature gameplay and content similar to its Japanese counterpart, but adapted for a different cultural setting.

Chuka Taisen (US)

Choutetsu Brikin'ger - Iron clad (Prototype, older)