Sweat Punch comprises five animated shorts from Studio 4°C, compiled into a direct-to-DVD anthology film called Deep Imagination.
1. Tanpetori Kyouju no Yuuutsu (Professor Dan Petory's Blues)
This segment is a musical piece featuring a hand puppet named Junior. The puppet is manipulated by the intoxicated Professor Dan Petory, who uses puppetry to provide explanations for questions like why the Earth appears blue and why UFOs move in a zigzag pattern.
2. End of the World
Set in a science fiction context, this story follows a young extraterrestrial girl, Yuko, as she flees from human society. After encountering Kazumi, a human girl she met at a rock concert, they go to Kazumi's apartment. However, before Yuko can even remove her shoes, she exits via Kazumi's television on her cybernetic steed FACE to launch a revenge attack against multitudes of S&M creatures from another dimension, as well as the evil queen ruling Yuko's world.
3. Kigeki (Comedy)
Taking place during the Irish War of Independence, a five-year-old girl ventures out in search of the legendary Demon's Castle, which is the abode of the Black Knight. She hopes to enlist his aid. The Black Knight is a dark, youthful, and highly proficient swordsman who demands payment only in the form of a specific genre of books.
4. Higan (Enlightenment)
An injured man lies motionless in a hospital room, surrounded by doctors. He appears calm and serene as he gradually approaches death. Yet inside his mind, recollections of a recent conflict surge vividly. Visions of death and turmoil persist in haunting him even as his life ends.
5. Garakuta no Machi (Junk Town)
On a summer day, a young boy meets a small robot at a shopping arcade. The robot is hungry, consuming one machine after another, and each meal causes it to grow larger. This narrative of a boy, a robot, and their small journey is a story of an unconventional friendship, enhanced by everyday life details and presented through the director's distinctive visual style.