"Ryota Sugimoto is a complex character in the manga ""Persistent Lover"". He is one of the main characters in the story and plays a crucial role in the development of the plot.

First introduced as a sophisticated man with a handsome appearance, Ryota is depicted as a successful businessman who runs his own company. He is an ambitious and goal-driven person, and he is always striving for success in every aspect of his life. His hard work and dedication have paid off, and he has achieved a great deal of success in his career.

However, beneath his successful exterior, Ryota is also portrayed as a lonely and insecure person. He has been hurt in the past and is afraid of opening up to others, fearing that he will be hurt again. This fear has caused him to build walls around himself, making it difficult for him to form meaningful relationships with others.

When he meets the other main character in the story, a beautiful and persistent woman named Ayaka, Ryota's life takes a drastic turn. Their relationship is initially strained, with Ryota pushing Ayaka away due to his fear of getting hurt. However, Ayaka's persistence and unwavering love eventually break down Ryota's walls, and he begins to open up to her.

Through his relationship with Ayaka, Ryota learns the importance of love and acceptance. He realizes that it is okay to be vulnerable and that love is a powerful force that can heal even the deepest wounds. Over the course of the manga, Ryota grows and matures as a person, gradually overcoming his fears and insecurities.

In conclusion, Ryota Sugimoto is a complex and well-developed character in the ""Persistent Lover"" manga. He is a successful businessman who is also dealing with deep-seated insecurities and a fear of getting hurt. Through the course of the story, he learns the importance of love and vulnerability and grows as a person. Ryota's journey is an uplifting one, and readers are sure to be captivated by his story."