Yasuyuki Kase

Naruto, Shikamaru, and Sakura are executing their mission of delivering a lost pet to a certain village. However, right in the midst of things, troops led by the mysterious knight, Temujin, attack them. Shikamaru, having been left behind, beholds a giant moving fortress as it appears before his very eyes. In order to get a grasp on the situation, he infiltrates the fortress by himself, however once there he witnesses a frightening sight... (animenewsnetwork.com)

Ryu visits the village where him and Ken were taught by master Gouken, only to find that he has been killed by the mysterious Gouki.

Ten years after the Great War against the demon-beasts, the empire rules over the world and prosperity relies on the massive use of aer. Yuri Lowell and Flynn Scifo are two young men who have just enrolled the ranks of the prestigious Imperial Knights. One day, they are sent to the town of Ceazontania, where abnormal aer activity has reportedly caused the proliferation of horribly mutated beasts, with serious threat for the whole region.

A 15-year-old boy goes 1200 years back in time to find his unlikely destiny as the savior to end the war between humans and demons. (imdb)

Two years after the Summit War in which Straw Hat pirate Luffy lost his brother, Ace, the story takes place in the Sabaody Archipelago. The protagonist, a young girl who has a strong admiration for Nami, sets off on a small adventure. This is an ensemble drama that focuses on people who do not "pursue" ONE PIECE, depicting the reunion of the Straw Hat Pirates from their perspective.