"Ruka Kinoshita is a prominent character in the Japanese manga series ""Honey? Beast!"" written by Rei Toma. She is a seventeen-year-old high school student and is an integral member of the school's drama club. Ruka has short, blonde hair and possesses a playful and energetic personality.

Ruka is a free-spirited girl who loves to express herself through her acting. She has a natural talent for performing and regularly lands lead roles in the drama club's plays. However, her flamboyant persona often alienates her from her classmates, making it difficult for her to make friends.

Despite her outgoing nature, Ruka is very insecure and struggles with self-doubt. She often feels like an outsider and fears that people will never truly accept her for who she is. Her insecurities stem from a troubled childhood where she faced neglect and abuse from her parents. As a result, Ruka often turns to acting as a means of escaping her problems.

Ruka also has a complex relationship with her childhood friend and fellow drama club member, Iku Nakamura. Ruka is deeply in love with Iku but struggles to express her feelings due to her fear of rejection. Ruka's feelings for Iku intensify after he shows an interest in their new classmate, Yoko Oshima.

Over the course of the manga series, Ruka is forced to confront her insecurities head-on. She learns to express her feelings more openly and to accept herself for who she is. Ruka's character growth is one of the standout elements of the series, as readers watch her transform from a shy, insecure girl to a confident and self-assured young woman.

In conclusion, Ruka Kinoshita is an interesting and well-developed character in ""Honey? Beast!"" Her struggles with self-doubt and fear of rejection make her relatable to readers, while her talent for acting and playful personality make her a captivating character. Ruka's journey of self-discovery is a highlight of the series and cements her as a key player in the drama club and the overarching narrative."