Samurai Harem

After 17 years of learning Ukiha Divine Wind Style Swordplay in the mountains, Yoichi Karusuma is ordered to experience life in the city with the Ikarugas by his father, as he has nothing more to teach him. After he arrives in the city, Yoichi is ridiculed by Washizu for his samurai clothes and easily defeats him. The Ikarugas wait in the city to pick up Yoichi. Later in the day, Yoichi chases after a thief, causing mayhem in a shopping centre. During his pursuit, Yoichi unknowingly encounters the Ikarugas in embarrassing situations. After he successfully stops the thief, he returns a lost Kagome to Ibuki. Outside the shopping centre, Ibuki asks Yoichi if he is Yoichi. He agrees. The police arrest Yoichi for causing mayhem but releases him afterwards. Ibuki takes Yoichi to her dojo and introduces him to her sisters

After Ibuki reads Yoichi's lewd haiku about her, she sends him flying into Ayame's room. Ibuki and Ayame takes Yoichi to Yokko Private High School. Coincidentally, he is in the same class as Washizu and Ibuki. When Ibuki noticed Yoichi being asked questions by female students she takes him out in the hall and beats him once again. Washizu, wanting to redeem his reputation, challenges Yoichi to a match, with most of the school watching. Yoichi easily defeats him without weapons but catches a fever afterwards. The academic rivalry between Ayame and Ibuki is revealed. Later, Yoichi and Ibuki apologise to each other for their actions earlier in the day, to which Ayame's dismay.

Angela and Tsubasa arrive in the city to defeat Yoichi at the request of a man who is willing to pay them money for the revival of their martial arts school. Tsubasa, a clumsy and shy girl, transfers to Ibuki and Yoichi's class. When Yoichi comments on Tsusaba's cuteness, Ibuki quickly beats him. It is revealed that Tsubame used to live in the mountains, learning martial arts, without any luxury. After school, Angela strips Tsubasa's clothes in front of Ibuki and Yoichi ti transforms Tsubasa into a skilled martial artist. Then, she attacks Yoichi. Washizu interrupts the fight, covers Tsubasa with his jacket and offers to fight Yoichi for her. This puts Tsubasa out of her stupor and she flees the scene, crying. Later, she tells Angela that she hates martial arts and Angela. Later, Angela meets Tsubasa on a road and they apologise to each other. The next day, Angela and Tsubasa appears to have started working at a restaurant, with Tsusaba making deliveries and Angela cooking.