Based on the comic book series of the same name by Masahide Motohashi.

Follows a boy who has lost all hope in life and encounters a group of "Showa Ghost Yankees" with unique personalities.

Saburo Okouchi (Hideo Ishiguro), is your somewhat shy, but otherwise average, teen entering high school. Unfortunately for Saburo, his two older brothers left a looming legacy at the high school. His brothers were legendary troublemakers and now Saburo takes the crown of "elite yankee."

"All people with a tiny bit of sense get depressed in this country", says Patricia in "The Last Yankee". Two men - a carpenter and a successful self-employed business owner - visit their wives, who both are patients in a mental hospital. Why has life become so unbearable for them?

The plane of the American pilot Hank Morgan got lost in time. The pilot falls into temporary loop and finds himself at the era of the glorious King Arthur. Here he is destined to meet the legendary knights of the Round Table and the insidious Queen Morgana - the sister of the king, the beautiful Sandy and the wise Wizard. He will find himself in the rags of a slave and in knightly armor, to witness the greatness and death of the kingdom.

A crossover anime short between Yoshikawa's two series, Yamada-kun and the Seven Witches & Flunk Punk Rumble.