|School||Salt Middle School|
|Club||Body Improvement Club|
|Voice Actor||Ray Chase|
|Manga Debut||Chapter 10|
|Anime Debut||Episode 4|
Onigawara has a pompadour and bags under his eyes. He generally has the appearance of a stereotypical delinquent.
Onigawara acts like a regular delinquent being quick to anger and mainly using violence to resolve conflicts however he is also very prideful. Despite acting like a delinquent, Onigawara does not smoke and had a perfect class attendance record for two consecutive years. He is not above using others to obtain what he wants.
Back in kindergarten, a girl called Mariko would say she always wanted to marry him.
Onigawara defeated the banchou of Black Vinegar Mid before being beaten by their urabanchou Teruki Hanazawa. Wanting revenge, he got the Body Improvement Club involved by tricking Mob into getting kidnapped by Black Vinegar. After Mob's destruction of Black Vinegar Mid's school, Onigawara inadvertently started the rumour of "White T-Poison".
Later, after being taken on a run and challenged to better himself by Musashi Goda, Onigawara came to school to find himself wrongly accused of stealing his female classmates' flutes which framed him as a pervert. Due to the event causing him to be isolated from everyone else, Musashi tried to cheer him up by helping him to find his path.
After the Scar incident, Tenga soon revealed that everyone kinda knew that he wasn't a pervert, but they merely wanted an excuse to isolate him. The event made him realize what kind of person he was before he decided to join the Body Improvement Club in an effort to better himself.
Along with the Body Improvement Club he fought Shibata but was easily defeated.
Powers & Abilities
Notes & Trivia
- Onigawara's ambition of becoming a mangaka was unintentionally revealed by Musashi Goda, but he didn't want anyone to know about it.