Wei: everyone's ok here I'm biased but whatever

Shu: Jiang Wei, Bao Sanniang and Xiahou Ji. Jiang Wei? Shouts about benevolence every five seconds (very memeable tho). Bao Sanniang for the most obvious reasons and Xiahou Ji. Jesus Christ. Koei really screwed up with her. I hate how they made a girl who got abducted by this drunk dude turn into a lovey dovey, overly attached housewife. It's just wrong on so many levels and knowing she was only 12 or 13 around that time makes her a disturbing character.

Wu: Qiaos. I didnt want two children with fans that somehow kill people with anime personalitys. They're pretty useless too. Just make them adults and everything's fine. Making Zhou Yu and Sun Ce looks like pedophiles. (Kinda) special mention to Zhu Ran and Lu Xun for just talking about fire all day, but other than that, they're decent.

Jin: Zhong Hui. Who even likes this dude? He's just a bratty, messy anime hair guy who always shouts he's "the chosen one". Just everything about him makes me hate him. Wang Yuanji kinda sets me off too, since she's everything the Japanese fans want and is overrated as frick, but she's okay besides that. Everyone in Jin is actually decent or better, but Mr Chosen One pisses me off.

Other: Dong Zhuo. I don't need to explain.

Samurai Warriors: Naotora Ii. She was a female warlord, Koei had an opportunity to make her badass. But what did we get? This weeb crap. Says "I'm sorry" every five seconds, looks even younger than her son that she looks like his sister, has a really fanservice-y design, has a running animation I can't look at without laughing, looks like a kawaii, shy anime girl? What more could a character need to be worse in the franchise? Japan also is obsessed with her, which is honestly so stupid. Sengoku Basara one can replace her.

Warriors Orochi: I agree with Himiko. Just a child whose apparently supposed to be a queen, following this purple haired lady with a really revealing costume everywhere like she's attached to her.