"Shizuka Kitayama is a character in the Japanese manga series ""Tender husband has happiness."" She serves as the female lead in the series and is an integral part of the storyline. Shizuka is a beautiful and intelligent woman who is highly respected in her community.

Shizuka is a successful career woman who works as a high-level executive in a large corporation. She is highly regarded by her colleagues and has earned a reputation as a shrewd negotiator. Despite her success, however, Shizuka is not entirely happy with her life. She longs for a fulfilling relationship with a man who will love and cherish her for who she is.

Throughout the series, Shizuka meets several men, each with their own unique personalities and backgrounds. She initially begins a relationship with a wealthy businessman, but their relationship quickly deteriorates due to his selfish and controlling nature. Later on, she begins a relationship with a kind-hearted man who is a successful doctor. Together, they navigate the ups and downs of a long-term relationship, ultimately finding comfort and happiness in each other's company.

Shizuka is a complex and multi-dimensional character who is not defined solely by her career or romantic relationships. She is shown to be a fiercely independent woman who is not afraid to take risks and chase her dreams. She is also deeply empathetic and caring, always willing to lend a helping hand to those in need.

Overall, Shizuka Kitayama is a fascinating and well-developed character who adds depth and complexity to ""Tender husband has happiness."" Her journey towards finding true love and happiness is engaging and heartwarming, making her a beloved character among fans of the series."