"Yukari Sakuraba is a prominent character in the manga ""Arranged Marriage With My Beloved Wife."" She is a 16-year-old high school student who is initially reluctant to participate in the arranged marriage set up by her parents. However, she eventually warms up to the idea after meeting her arranged fiancé, Kosuke Utsunomiya.

Yukari is described as a petite and beautiful young girl with long, black hair and big brown eyes. She is quiet and reserved, often shy around unfamiliar people, but has a kind and gentle personality.

Despite her innocent appearance, Yukari is intelligent and mature for her age. She values education and takes her studies seriously. She is also a talented pianist and enjoys playing classical music in her spare time.

One of Yukari's defining traits is her strong sense of duty and loyalty towards her family. Even though she is initially opposed to the arranged marriage, she agrees to go through with it to avoid disappointing her parents. Over time, however, she develops genuine feelings for Kosuke and becomes fully committed to the relationship.

Yukari's relationship with Kosuke is a central focus of the manga, but she also has several close friendships throughout the story. She has a best friend named Kana, who is supportive of her decision to go through with the arranged marriage, and develops a close bond with her future sister-in-law, Yuriko.

Overall, Yukari Sakuraba is a well-rounded and complex character who undergoes significant growth throughout the manga. Her development from a timid and uncertain girl to a confident and devoted wife is a major theme of the story, and her endearing personality and unwavering sense of duty make her a beloved character among readers."