Koutarou Nanami

Koutarou Nanami is one of Morihiko Dan's trusted right-hand men and an expert in disguise. Dan frequently assigns him to monitor Class Q by posing as people connected to their cases. Normally carefree and eager to show off his tricks, Nanami can become highly serious when circumstances require it; his favorite disguise is a cactus, sometimes paired with an extravagant sombrero or Mexican outfit.