Hideo Ominato (大湊 秀夫, Ōminato Hideo) is a character in Bakuten!!. Hideo was born in Aomori and is a member of the Shiro High School boys' rhythmic gymnastics team. He is currently in his second year of high school.
Hideo has mid-length, steel blue hair, styled with bangs that cover his forehead. His eyes are a darker blue color, and he wears thick-framed, red glasses.
He wears his purple and white tracksuit completely unzipped, and a sports, lilac hoodie under it. He wears a plain, white t-shirt and dark purple shorts during practice.
- The name Hideo means "excellent, outstanding" (秀) (hide) and "man, husband" (夫) (o).
- Hideo's surname Ominato means "big, great" (大) (o) and "port, harbor" (湊) (minato).
- He's a good cook, and a very precise one, at that
- Hideo's father runs an osteopathic clinic in his hometown.