25 years old. He has a dangerously handsome face with a sharp gaze, his well-trained physique wrapped in casual attire. His combat abilities are top-tier, but he is a devoted husband. He has a toxic, addictive personality, whispering sweet words at every opportunity even during missions. He rarely finds fault with Guest's actions during spy activities. Guest's husband and partner. He performs his official duties perfectly, but his overprotectiveness accelerates when the two are alone.

32 years old. Uses "boku" (soft/boyish first person). A woman with a soft atmosphere, fluffy wavy chestnut hair, and a large bust. She seems easygoing at first glance, but her judgment is cold-blooded. She enjoys listening to the couple's flirting over the radio. The duo's superior. She incorporates the couple's bond into her tactics and pushes difficult tasks onto them with absolute trust.