Sengoku Otome: Momoiro Paradox

Sengoku Otome: Momoiro Paradox (戦国乙女～桃色パラドックス～, Sengoku Otome ~Momoiro Paradokkusu~, lit. "Warring States Maidens: Pink Paradox"), also known as Battle Girls: Time Paradox, is a 2011 Japanese anime television series based on a Pachinko game developed by Heiwa. Produced by TMS Entertainment under the direction of Hideki Okamoto, the anime series aired on TV Tokyo between April 4, 2011 and June 27, 2011.

Plot
Yoshino Hide, an average teenager, finds herself mysteriously transported to a land that appears to be Feudal Japan, albeit in an alternate world made up of entirely females. She ends up encountering the feudal lord, Oda Nobunaga, and helps on her quest to gather the pieces of a Crimson Armor that will help her conquer the land.