Martial arts master Joukyuu, weary of a peaceful life after his last major battle, longs for excitement. His boredom ends when a chef and fellow karate master offers him a chaotic trip to the US to challenge local gangs, all for the promise of incredible Japanese food.

After achieving quiet stability in Japan, Joukyuu finds the serene routine unbearable, even with Veronica and Kageyasu nearby. An enticing offer from a karate-master chef ignites his spirit: a high-stakes journey to America to disrupt gang operations, fueled by the promise of exceptional cuisine.

Eager for action and chaos, Joukyuu seizes the chance, dragging Veronica, Kageyasu, and the formidable Bull into his whirlwind adventure. Their arrival in the US unleashes a typhoon of martial arts battles and comedic antics, forcing them to navigate dangerous new territory.

Aiki-S: Bored martial artist Joukyuu takes Veronica, Kageyasu, and Bull to the US to battle gangs for food. Experience action, comedy, and ecchi.

Aiki-S, Joukyuu, Veronica, Kageyasu, Bull, martial arts, gangs, Action, Comedy, Ecchi