"Sota Yamada is one of the main characters in the Japanese manga series ""The Planned First Kiss"". He is a high school student who is popular among his peers and is well-known for his good looks and charming personality.

As a character, Sota Yamada is depicted as a confident and charismatic young man who is always willing to take the lead in any situation. He is also shown to be quite charming and romantic, often using his good looks and smooth talk to win over the hearts of those around him.

Despite his confident exterior, however, Sota Yamada is also portrayed as someone who is quite sensitive and caring, especially towards the people he loves. He is shown to be very protective of his friends and family, and is always willing to lend a helping hand when needed.

In terms of his relationships, Sota Yamada is often seen as something of a ladies' man, with many of the girls in his school vying for his attention. However, he is also shown to be very loyal to his girlfriend, and is willing to go to great lengths to make her happy.

Overall, Sota Yamada is a complex and well-rounded character who is both charming and sensitive. His character development throughout the course of the series makes him a truly engaging and memorable character, and one of the most beloved figures in the world of Japanese manga."