"Kouki is a significant character in the Japanese manga series, ""Dealing with the Prince of Misfortune."" He is a teenage boy with black spiky hair and a lean figure.

Kouki is a bit of a rebel, often going against the rules and regulations set out by his school and society. He has a nonchalant attitude towards life and can come across as careless and apathetic towards those around him.

Despite his nonchalant attitude, Kouki is a kind-hearted person who cares deeply for his friends and loved ones. He often goes out of his way to help those in need, especially when they are feeling depressed or down. His ability to empathize with others makes him stand out from the rest of the characters in the series.

Kouki is also incredibly talented when it comes to art and often spends his time sketching in his beloved art book. His drawings are detailed and precise, with a lot of attention to the small details that make them stand out.

Perhaps Kouki's most significant flaw is his tendency to attract misfortune. He is often caught up in unfortunate events, and his life is full of mishaps and setbacks. However, he doesn't let this get him down and always tries to find a way to get back on his feet.

Despite his struggles, Kouki is a resilient character that never gives up on himself or those around him. His love for life and his optimistic outlook make him an endearing and beloved character in the series."