Sakuratetsu Taiwahen
サクラテツ対話篇
A high school student named Sakura Tetsu and his family live in a small, unstable house in the heart of a metropolis. Tetsu works tirelessly to cover the family's expenses. Life remains routine until alien pirates from the future arrive and claim their land. Faced with an invasion, Tetsu must decide whether to defend his home or give in to the newcomers. The situation spirals into chaos and absurdity.