Ancient shrines are respected all around Japan, a representation of their faith and part of their culture, but at night, shrine monks and maidens battle it out with other shrines that practice dark beliefs. However, in an abandoned shrine, a prophecy fulfills and awakens a deadly yokai.

Tsuke Kuro, the last kimono maker in Japan, faces the trends of fast fashion and dies in an accident, but awakens in Senran, where people are always at war and dressed for war. Will he be able to survive in a place that has no fashion sense and introduce the beauty of kimonos?