"Kyungsu is a prominent character in the Japanese manga series ""Suhee0"". He is a Korean-Japanese national who possesses a strong and charismatic personality. His full name is Kyungsu Kim and he is one of the main protagonists of the series.

Kyungsu is a tall young man with a muscular and toned physique. He has chiseled facial features, short black hair and a pair of deep-set brown eyes. He is often seen dressed in stylish and trendy clothing and carries himself with an air of confidence and poise.

Kyungsu has a complex personality that is depicted in several layers throughout the series. He is at once a fierce fighter with exceptional martial arts skills and an intelligent strategist who can analyze complex situations with ease. He is highly competitive and has an unwavering determination to succeed in any situation he is in.

Despite his tough exterior, Kyungsu has a soft spot for his close friends and family, which often leads him to take rash decisions to protect them. His loyalty towards his friends is never in doubt and he has repeatedly put himself in harm's way to ensure their safety.

Kyungsu's backstory is revealed in bits and pieces throughout the series. He was born in Japan to Korean immigrants and had a tumultuous childhood due to his mixed heritage. He found solace in martial arts and underwent rigorous training to become one of the top martial artists in Japan.

Kyungsu's skills in martial arts and his drive to succeed make him a formidable opponent for his enemies. He is known for his lightning-fast strikes and his ability to read his opponent's moves with ease. He often uses his opponent's strength against them and surprises them with his counter-attacks.

Overall, Kyungsu is a complex character who plays a pivotal role in the ""Suhee0"" series. His strong personality, exceptional skills and unwavering loyalty to his friends make him a fan favorite among readers."