Shin Koihime†Musou ~Otome Ryouran☆Sangokushi Engi~ (真・恋姫†無双 〜乙女繚乱☆三国志演義〜) is a Japanese adult bishoujo alternate historical slapstick romantic comedy visual novel developed and published by BaseSon released on December 26, 2008, and the second installment in the Koihime†Musou series.
It is a renewed story of Koihime†Musou with many new characters added, although some have also been cut
In this new version, the player must choose which faction Hongou Kazuto must ally with in the beginning, resulting in three unique routes.
A version for the PSP is also available, but it's been divided into 3 separate discs with each covering one route. All three were released in 2010, with Go disc on September 22, Gi disc on October 28, and Shoku disc on November 25. The PS2 version came out on November 10, 2011.
Timeslip!? Kazuto is sent to the other world one night when he is sleeping back in his own world... He wakes to find himself in the Koihime Musou universe.
The adventure continues in this alternate version of the classic Chinese historical novel "Romance of the Three Kingdoms".
Shin Koihime † Musou has all the characters from Koihime † Musou as well as new ones that make their first appearance in this game for a total of more than 50 characters.