Usami Akira

A brilliant scientist based in Otomo City, this character operates as an impostor of the legendary Skullman. Detective Shinjou harbors deep suspicion toward him, actively tracking Usami despite no concrete evidence of guilt. His presence draws the attention of Minakami, who seeks to question him, causing friction with the detective. Ultimately, Usami's goals shift as he attempts to eliminate the true Skullman.