Ushio Hinomaru

Ushio Hinomaru

Ushio Hinomaru Post Timeskip

Japanese Name 潮 火ノ丸
Rōmaji Name Ushio Hinomaru
Epithet Onimaru Kunitsuna (鬼丸国綱?)
Shikona Onimaru
Birthday November 29th
Age 19 (Post Timeskip)
15 (Pre Timeskip)
Gender Male
Height 157cm
Weight 92kg
Hair Color Black and Red
Eye Color Red
Occupation Sumo Wrestler
Student (formerly)
Affiliation Shibakiyama Stable
Oodachi High School (formerly)
Manga Debut Chapter 1
Image Gallery

Ushio Hinomaru (潮 火ノ丸?) is the main protagonist of Hinomaru Zumō. He is a first year student at Oodachi High School and a member of its sumo club. His greatest desire is to attain the title "Yokozuna", the highest rank in the world of professional sumo wrestling. He was a two year consecutive champion of Elementary School. He decided to join Shibakiyama Stable to become a professional wrester. Upon entering professional sumo he took the ring name Onimaru.


Ushio Hinomaru is a Stout, far below average height 16 year old. He has long reddish black hair like his mother, that in some panels appears to resemble fire. In coloured illustrations he is shown to have amber eyes. He also has a scar on lower left cheek. Ushio is shown to have multiple scars on his muscular body from his harsh training. Ushio is always shown to wear a black mawashi (loincloth). in his debut, and during tournaments and on illustrations he shown only to wear a jacket over his chest and his mawashi, sometimes wears the jacket like a cape.





District Preliminary arcEdit

Sumo Recruitment arcEdit

Kanto Newcomer Tournament arcEdit

Major BattlesEdit




  • His blood type is O.
  • His epithet, Onimaru Kunitsuna, comes from one of the Tenka-Goken (天下五剣, Five Swords under Heaven), classified as an Imperial Property of Japan.[1]