"Riku is a main character in the manga ""Hey, Prince!"" written by Mikiyo Tsuda. He is a high school student who is a member of the fencing club. Riku is a handsome and charming guy who is admired by many girls in his school. His long blonde hair and blue eyes make him stand out from the other students.

Riku is a talented fencer who has won many competitions. He takes his sport seriously and trains hard to become the best. He is also a caring person who always looks out for his friends. Riku is very popular among his classmates and is often invited to parties and events.

Despite his popularity, Riku can be a bit reserved and distant. He doesn't open up easily to others and keeps his feelings to himself. This makes it difficult for others to understand him and get close to him. However, his friends know that he is a kind and sensitive person who cares deeply about others.

Riku has a crush on his classmate, Akio, but he is too shy to confess his feelings to him. He often tries to find ways to spend time with Akio and impress him. Riku's feelings for Akio are a major plot point in the manga and drive much of the story.

Throughout the manga, Riku's character grows and evolves. He becomes more confident in himself and in his relationships with others. He learns to express his feelings more openly and connect with others on a deeper level. Riku's journey is a central theme of the manga and makes him a compelling and relatable character.

Overall, Riku is a complex and interesting character who adds depth and emotion to ""Hey, Prince!"" His talent, charm, and struggles make him a memorable and beloved character in the world of manga."