Synopsis
Yoichi Karasuma has spent his entire life in the mountains, honing the Soaring Wind, Divine Wind swordsmanship style. Under his father's tutelage, he masters the technique by the age of 17. With nothing more to learn, Yoichi is sent to a new dojo in the city to continue his training and gain familiarity with modern society. However, Yoichi has no clue how to behave or converse with people in the present day, acting like a samurai with peculiar speech and traditional attire. When he moves in with the Ikaruga sisters at the dojo, Yoichi, oblivious to social norms, is constantly thrown into hilarious misunderstandings. Asu no Yoichi! follows Yoichi as he stumbles through his new life, striving to adapt to the modern world alongside his new family.