"Ren Nishimura is a prominent character in the Japanese manga series, ""Who Rules The World."" Ren is a 17-year-old high school student attending Koto High School in Tokyo. He is an intelligent, driven young man who is determined to succeed in life.

Ren is a hardworking individual who is always striving to improve himself both academically and physically. He is an exceptional student and has consistently received top grades in all of his subjects. Despite his academic success, he is also a skilled martial artist, regularly practicing and honing his skills.

Ren is also a natural-born leader, with a strong sense of justice and fairness. He is passionate about fighting for what he believes in and helping those in need. He is not afraid to stand up to authority figures or those who threaten his friends and loved ones.

However, despite his many admirable qualities, Ren is not without his faults. He can be stubborn and headstrong at times, often leading him to make impulsive decisions. He can also be overly critical of himself, setting impossibly high standards and beating himself up when he falls short.

Above all, Ren is a loyal friend and dedicated ally. He is always willing to lend a helping hand and has a natural charisma that draws people towards him. He may only be a teenager, but Ren has the potential to change the world and leave a lasting impact on those around him.

In conclusion, Ren Nishimura is a complex and compelling character in ""Who Rules The World."" With his intelligence, athleticism, leadership abilities, and unwavering loyalty, Ren is a force to be reckoned with and one to watch as he continues to grow and mature throughout the series."