Released with Patlabor: The Movie. First animated appearance of the SD Sengokuden sub-series, which is based on the Musha Gundam toy line. Includes the following shorts: The Storm-Calling School Festival (嵐を呼ぶ学園祭, Arashi wo Yobu Gakuen-sai) SD Warring States Legend: Chapter A Bao A Qu (SD戦国伝 暴終空城の章, SD Sengokuden: Abaowakūjō no Shō)