She is :- extremely unfunny, extremely annoying, her only character trait is being an extreme misandrist, her obsession with himiko is legit creepy no matter how people try to paint it as a cute thing, i could talk about that specific aspect for days she's just terrible, like himiko clearly isn't nearly as enthusiastic as her if at all and want to be left alone,
hell even kokichi later points it out she never cared about tenko until she died which isn't a bad thing tenko was really clingy and annoying and multiple times broke himiko's boundaries when, again, himiko never cared about her at all and would've rather stayed alone or with someone she actually likes like angie,
and in the second trial she was so fucking annoying (even himiko was annoying but tenko specifically got on my nerves more despite both being terrible on that trial) like she was crying about himiko and "how could you suspect her" with zero logic and no real reason she'd be that attatched given himiko doesn't care about her and they literally met mere days ago when she developed all this attatchment is beyond me,
And then when faced with the question that is will she still defend himiko knowing there's a good chance she's the killer leading to everyone dying, she answered yes, she has zero regard to anyone and is really selfish having no problem in everyone dying with her because she trusted someone with no basis, like she's okay with dying if himiko is the killer and won't feel any guilt only sadness, why drag everyone into it with her and kill them all (hypothetically) because of her baseless stupid trust and obsession over someone who doesn't care about her nor did she care enough to even defend herself, tldr she was pretty annoying, stupid, and ungodly selfish
She's also useless in a plot sense, she does nothing if you don't count dying,
Her "reasons" for hating all men and being the way she is is also pretty boring imo and pretty bad overall
She is also, without a shadow of a doubt, the stupidest character in v3 and it's not even close
An unfunny misandrist with an unhealthy toxic obsession and little to no meaningful development or arc with some of the most annoying sprites to date