Yu Ominae is the main protagonist in the anime series Spriggan. He is a highly skilled and agile teenage agent working for the ARCAM Corporation, an organization responsible for protecting ancient artifacts with potentially dangerous powers. Yu is known for his combat prowess, quick thinking, and determination to prevent these artifacts from falling into the wrong hands. As a Spriggan, he undertakes various missions around the globe, facing formidable adversaries and uncovering ancient mysteries. His character embodies the themes of adventure and responsibility, central to the series' narrative.