Nonon Jakuzure is one of the main characters in Kill la Kill. She is one of the Student Council's Elite Four who regulates the school's non-athletic groups, such as the gardening and biology clubs. Nonon also runs the school's Rakugo Club, 100 Poems by 100 Poets Club and most likely the marching band. Nonon's Three-Star Goku Uniform resembles that of a drum majorette. Her baton is not just for show as Nonon is a conductor as well.
Although Nonon often presents a cute and sweet facade, she is a very sassy girl who possesses an extremely caustic wit. She is the most outright arrogant out of the Elite Four, which becomes especially apparent during fights, where she displays a sardonic attitude towards her opponent. She constantly jabs at her friends and foes alike, seeming to enjoy nothing more than to annoy everyone around her.
Despite her bossy attitude, she is extremely respectful towards Satsuki Kiryūin that she even boasts about the fact that she has known her longer than the other Elite Fours. However, she does care for the other Elite Four members as friends, shown when she seems clearly shaken up by Ira Gamagōri's apparent demise.
She has a penchant of using music, especially classical, in battle.
Out of the Elite Four, she has known Satsuki the longest, since at least kindergarten. Nonon states she understands Satsuki's way of thinking, and is very loyal and admires her greatly. However, it can be noted that although Nonon seems to believe she is closer to Satsuki than the others, Satsuki seems to regard her as an equal among the other Four Elites. In the Battlefield Trip in Ōsaka, Nonon allows Satsuki to ride her to chase after a flying Ryūko, with Satsuki noting that 'this way, Nonon's eye level cannot be higher than mine' and Nonon having no problems with that.