The tattoo is a secret weapon produced in the arms race between America and the Serinistan Kingdom.
With a number of cast message spots arriving this month, Avex Pictures is back with another one this week as the latest episode arrives.
With eleven volumes of the original manga now released in Japan, the show will be directed by Takashi Watanabe based on series composition and scripts by Mayori Sekijima.
Seigi finds himself in over his head when a powerful girl, using the same secret weapon, violently pursues him in order to retrieve it.