Shinobanai! Crypto Ninja Sakuya

忍ばしのばない! クリプトニンジャ咲さき耶

The Crypto Scroll enshrined in the ninja city of Kouka has been stolen, leading to a battle royal among ninja. Sakuya, Nemu, and Xiaolan were living their daily lives until they must unite their forces. (Source: ANN)