While she overall avoids bullying underclassmen, she is rather cruel and rude to Azumi whenever they cross paths, seemingly entirely because Azumi is [PROTAG]'s friend, often sending the girl crying whenever she makes fun of her poor level, especially in comparison to [PROTAG] herself. Hikari has almost no filter on what she can bully people for, and her attacks on Azumi only increase rather than decrease in intensity after Azumi is level drained by Nossu, and Hikari in particular likes to rub in the fact that it was her who ultimately beat the squid-like Monster, using the fact to make Azumi feel even more worthless - that somebody like Hikari was the one who saved her friends while Azumi was just completely useless. Hikari tries to surround herself with like minded girls, especially [B-RED] and [B-BLUE], forming a clique that aids her in her bullying, with [B-RED] acting as her muscle and [B-BLUE] acting as her hyper woman as is necessary. She does not accept male students into her clique, most likely because she's a lesbian, and unlike many of the other girls who have similar tastes, is rather open about it - though this isn't portrayed as a negative thing, despite stereotypes - it's just a horrible girl happened to have a completely normal sexuality. Whenever somebody insults or snaps back at her in a way that actually hits home for her, she usually becomes an extremely angry mess, to the point of [B-BLUE] having to console her while [B-RED] takes up the job of insulting her enemies. However, as time goes by, she becomes less insulted by insults that should usually hit home, another strange change in character from the girl. She has a low opinion of the lower class, seeing them as lazy parasites who, if they just worked hard, would excel in life, but they're lazy, so they just try and take from the people who are truly worthy instead, like rodents - though this does little to change her opinion of [PRINCE], who she dislikes like the rest of [PROTAG]'s group. She is extremely proud of her prospects for the future, especially the fact she's already been enrolled early for the esteemed [UNIVERSITY] University, as opposed to the other students whose prospects as to whether they'll end up at the university are far more varied and some carry a grim outlook. She even boasts about how she's on good relations with the esteemed Professor Schwarz, a history professor who has worked at the university since even before the System, and has since become the most-well known researcher of the System in the world, as well as the third-highest leveled person to be documented internationally, behind the Tokyo Hero of Japan and President Mobaha of the USA. She has an extremely stylish style of fighting and meticulously builds her route in order to accomodate it, creating a form of Luminary combat that feels truly unique to her, and she claims the only way anybody should use the system is with style, saying that people who function on pure practicality are leeches who know they're too innately untalented to sacrifice some for style and flair.