Romanized Name: Onimaru
Japanese VA: Hiroshi Shirokuma
Debut: Chapter 936; Episode 932
Japanese Name: オニ丸
Funi English VA: Cyrus Rodas
Epithet: "Gyukimaru on Oihagi Bridge" (おいはぎ橋の牛鬼丸, Oihagi-bashi no Gyūkimaru, Viz: "Gyukimaru on Bandit's Bridge")
Affiliations: Shimotsuki Family (Shimotsuki Ushimaru); Kozuki Family (Kawamatsu)
Occupations: Warrior Monk; Highway Robber; Pet (former)
Official English Name: Onimaru