Jinriki Senkan!? Shiokaze Sawakaze is directed by Yoshinori Asao and Toru Yoshida and features character designs by Haruka Hirosawa.
Commissioned by the tourism board of Onahama – a town in Iwaki City, Fukushima Prefecture, Japan – Gainax Fukushima has created a 16.5 minute promotional web anime entitled Jinriki Senkan!? Shiokaze Sawakaze (“Human-powered Battleship!?
In Jinriki Senkan!? Shiokaze Sawakaze, the 2011 Great Tōhoku Earthquake has opened up an inter-dimensional rift through which monsters attack.