Nagai Ranmaru(蘭丸長居;Ranmaru Nagai) is a jōnin from Konohagakure. A Being from a different world, Nagai was an Modified Human under the care of Mayuri Shin, until after a mishap that sent him, to another world. Nagai Ramnmaru is infamous from his youthful figure and the Byakugan.