Zen Kurokawa is one of the main characters in the anime series 'Koi to Producer: EVOL×LOVE'. He is the enigmatic and charismatic CEO of a large financial group, known for his intelligence and strategic thinking. Despite his cold demeanor, Zen harbors a protective nature towards the protagonist, often appearing when she is in danger. His mysterious background and ambiguous intentions create an aura of intrigue, making him a pivotal character in both the romantic and suspenseful elements of the series. Zen's role is crucial as he guides the protagonist through various challenges, revealing deeper layers of the plot.