Mayo (マヨ) is an action-comedy manga series by Zaira Asahina. The series is set in the Meiji era, which has been conquered by aliens called Fusion. The plot follows the samurai Mayo Yamazaki, who works as a Silent Investigator under the Marine Corps, alongside his friends Neji Kaiba and Xiao, offering a wide range of services as they take on odd cases that could end the Fusion invasion.
