信長の野望シリーズ
"Pokémon + Nobunaga's Ambition" was first revealed at the Shueisha's "Jump Festa" anime and manga event on December 17, 2011. Nintendo and Tecmo Koei announced the game during the event and announced its 2012 release. The Pokémon Company announced a live streaming event that would be used to reveal information to consumers in Japan, and it took place on January 19, 2012. Part of the character designs on the humans also worked on "Samurai Warriors 3", with touch-ups from Ken Sugimori. On April 4, 2012, it was announced on Pokemon.com that "Pokémon + Nobunaga's Ambition" would be released in the United States on June 18, 2012, as "Pokémon Conquest".