Yoshiko Hanabatake (花畑 佳子 Hanabatake Yoshiko) is the main protagonist in Aho-Girl.
Yoshiko is a beautiful young fair-skinned girl with long, waist-length, straight, light brown hair that is tied into two high twin tails along with forelocks near her ears and reddish-brown eyes. Her skin and hair are very well-cared, because she wants to look good in A-kun's eyes. Yoshiko has a seemingly average bust size. She usually wears her school uniform.
Yoshiko is incredibly eccentric and stupid. She is very annoying towards A-kun, even though she truly wants him to love her. Yoshiko even goes so far as to let him see her panties. Her mom even goes as far as to beg A-kun to be her boyfriend so she's at least "human." Her idiotic actions towards A-kun caused her to get beat up by him. In fact, A-kun went as far as to punch her so high in the air it literally knocked her out. she downright annoys every one around her.
Yoshiko is quite dirty-minded. She is also quite perverted, as she enjoys groping the disciplinary committee president's breasts, has sneaked into A-kun's room and started sleeping around him, and likes to peek in the men's bathroom just to see A-kun's willy.
As a child, she showed a strong proclivity towards great agility and speed. She is strong for a girl despite her petite stature, as when she carried A-kun with little to no effort above her head when they were children. She can jump from one balcony to another, and is shown to have fast reflexes, with the exception of A-kun’s fast punches.
She is in love with him ever since she was a child. They are childhood friends but Akuru doesn't see it that way, he thinks she's an annoying idiot.
Yoshiko's mother, her mom wants A-kun to be her boyfriend so that way she becomes "human".
Yoshiko's pet dog.
Sayaka is Yoshiko's closest friend. They become friends after Yoshiko told her that A-Kun had no friends. She tried her best to be friends with A-Kun.
- If the kanji is written in a certain way, Yoshiko's surname means 'flower patch'.