Mangetsu Kibaoni

Mangetsu Kibaoni (牙鬼 萬月) is the son of Gengetsu Kibaoni and Ariake no Kata.

Personality
Upon his introduction, Mangetsu pretends to be a buffoon, stealing snacks from children and being a poor warrior and a mama's boy. However, it's just an act to lower the Ninninger's guard down, mainly Kasumi's. His real personality is that of a cool, cunning, and manipulative warrior.

Portrayal
Mangetsu Kibaoni is voiced by Ryōtarō Okiayu (置鮎 龍太郎). His suits actor is Hiroyuki Tanaka (田中 宏幸).