Hikkatsu!

In Earth's distant future, geomagnetic irregularities turn each day into a battle for survival. Humanity confronts its most significant threat—not from extraterrestrials, meteors, or global warming—but from everyday household appliances! Even the simplest machines malfunction dangerously. One man carries the hope of Earth in his hands: Shota, a karate student who can pacify any appliance with his Repair Blow! Shota is accompanied on his adventures by Momoko, who is both sweet and spicy, and Kanji, a street-smart con artist. Each has their own reasons for staying with the diligent karate student. Whether chasing true love or making a quick buck, these two remain by Shota's side through thick, thin, and marauding household machines! "Hikkatsu!" was published in English by Go! Comi from October 17, 2007, to April 23, 2008.