Various characters from the Three Kingdoms, such as Guan Yu, Zhang Fei, Sun Ce, and Lu Bu, have turned into little girls! In such "Koihime Kindergarten", every day is a big fuss. Every day, the kindergarteners of Wei Gumi, Shu Gumi, and Wu Gumi compete for supremacy in the kindergarten. Based on the popular girl game "Shin Koihime Musou", Koihime comic world's burning fighting spirit, Chino Sachimiya, will create a new official spin-off work!!