Yuma Kokohead is the protagonist of the anime series 'Enigma Archives: Rain Code'. He is a young and brilliant detective known for his sharp intellect and keen observation skills. Yuma is persistent and driven, often taking on complex cases that others shy away from. His unique ability to connect seemingly unrelated pieces of evidence allows him to unravel intricate mysteries. Throughout the series, Yuma's character evolves as he faces moral dilemmas and uncovers dark secrets. His determination to seek truth and justice makes him a pivotal figure in the unfolding narrative.