Possible Clues:

• Rebellious
• Insubordinate unit sumo wrestling
• Tending to rebel
• The odd sumo unit is insubordinate
• Revolting classic character can love America
• Rebellious like the Bounty's crew
• Tending to rebellion
• Defiantly disobedient
• Can Open University add up without being rebellious?
• Unsubmissive