Noppo

One summer day, Kousuke & Natsume are at an old housing complex which gets teardown soon. It is the memorable place they used to live. A mysterious phenomenon captures them out of the blue, and they find themselves drifting in the ocean... Source: Official twitter

Shy has grown a little after the battle against the "Amarariruku" led by the mysterious boy Stigma. When she returns to Japan, she meets Tennouji Ai, a girl from a village of ninjas who ran away from her home. She tells Shy that she left her village to chase after a member of the "Amarariruku." Amidst all this, an incident occurs in which Tokyo is suddenly enveloped in a black…