"Ryosuke is a character in the Japanese manga ""She Becomes Glamorous After The Engagement Annulment."" He is a young man with dark hair and a serious expression. Ryosuke is introduced as the ex-fiancé of the main character, who broke off their engagement in order to pursue her dream of becoming a famous actress in Tokyo.

Throughout the manga, Ryosuke is depicted as a hardworking and ambitious young man. He is a successful businessman who comes from a wealthy family, and he is determined to make a name for himself in the world of fashion. Despite his initial disappointment over the end of his engagement, Ryosuke is gracious and respectful towards the main character when they meet again after several years.

As the story progresses, it becomes clear that Ryosuke still has feelings for his ex-fiancé. He is torn between his desire to support her career and his jealousy over her newfound fame and success. Despite his internal struggles, Ryosuke remains a loyal and caring friend to the main character, offering her advice and encouragement whenever she needs it.

Despite his serious demeanor, Ryosuke has a kind and gentle side. He is often shown interacting with animals, particularly his beloved cat. He also has a passion for cooking and is skilled at making elaborate and delicious meals.

In conclusion, Ryosuke is a complex and multifaceted character in ""She Becomes Glamorous After The Engagement Annulment."" He is a successful businessman, a supportive friend, and a man struggling with unrequited love. His kind and gentle nature, combined with his ambition and determination, make him a compelling and memorable character in the story."