Ninja Girls Vol. 7 (Kodansha, 2013)

The kunoichi are called back to Iga to attend the Ritual of 100 Arts. The leadertobe of the shinobi of the Katana clan must go through the Ritual of 100 Arts, a challenge wherein the successor must break the power of all 100 Iga ninja techniquies. Momochi Orochi, the chief candidate, drags Raizo into the ritual without honestly explaining why he's needed. As the ritual goes on, we learn a terrible secret about Kagari's Shintaigo technique and find out exactly whi Momochi needs Raizo. Can Raizo help Momochi complete the Ritual of 100 Arts? Should he? Includes special extras after the story!