Ibuki Ikaruga

Ibuki Ikaruga is a major character in Samurai Harem: Asu no Yoichi!.

Overview
Ibuki is a high school sophomore who became the de facto head of the Ikaruga family after their parents went overseas (in the manga it is explained that this is due to a curse placed on their father and he and their mother are searching for a way to remove it) and the older sister of Ayame Ikaruga. She secretly likes Yoichi Karasuma but is the first to attack him whenever he becomes embroiled in a situation, usually involving other girls, whether he is at fault or not. In the absence of her father, she is the Assistant Instructor of Ikaruga Dojo, which teaches Ukiha Kamikaze Swordplay but there are only five students in her dojo due to her violent nature; however, she treats children in a maternal fashion. It is revealed in chapter 19.5 of the manga that her violent nature developed when her parents left Ibuki to look after her siblings at an early age. As the story progresses, after coming to terms with the hardships that fell to her after her parents left, thanks to Yoichi and her sisters, she realizes she is in love with him.

Yoichi Karasuma
Ibuki likes Yoichi very much and cares about him, but she hide her feelings for him. She has strong romantic feelings for him. In the anime, she blushing often close Yoichi.

Trivia

 * Ibuki's surname Ikaruga means "spots" (斑) (ika) and "pigeon" (鳩) (ruga).
 * It is also named after a town and a Buddhist temple.
 * Ibuki was born on October 3rd.
 * Due to her beauty and scholastic/sports ability, Ibuki is shown to be a popular girl at school who is also good at studies, sports, and martial arts.
 * Ibuki becomes a maternal figure for the Ikaruga family since their parents went overseas at an early age.