Enemy Mine - In the third game, she works with the Resistance to take down the Hydra, which she doesn't acknowledge as the true Orochi. Of course, she's just using this opportunity to try and revive the real Orochi.
Metaphorically True - Da Ji never outright lies - she omits important parts of the truth a lot, and can be misleading, but she never says anything that's blatantly false. This may have something to do with how foxes in both Chinese and Japanese myths are unable to lie. That makes her skills as military strategist all the more impressive. Taigong Wang even states that she can't be trusted because she's not being ENTIRELY truthful, but at no point does he claim she's lying, just that she's keeping her own motives largely to herself.
Twin Threesome Fantasy: Invokes this in a Dream Stage, forcing Sun Ce and Da Qiao to fight an imposter Da Qiao, lampshading this trope in the process. Neither Sun Ce or the real Da Qiao are amused.
Taigong Wang
Legendary Chinese strategist. Serves as the head strategist for the good guys.
Nice Guy: Of the Mystics, he's almost devoid of any smugness or haughtiness, and with the exception of Orochi and his followers (for obvious reasons), he's otherwise courteous to a fault.
Badass: Not only for historical reasons, the very first time we see him, he holding his own against LU BU.
Distracted by the Sexy - Upon confronting Ayane, his eyes end up slipping in the third game. It's something of a recurring gag, as this happens to him in the second game and he gets noticeably flustered.
Glass Cannon - Has both incredible attack range and power, but isn't quite good at taking a hit. When you face her during story mode, whoever attacks first wins. Woe to you if she manages to hit you with her Musou attack, cause you just lost the battle, hard.
Demonic mooks serving Orochi, they're now playable characters.
The Atoner - In the third game, their dialogue in the camp upon unlocking them indicates that they were press-ganged into serving the Resistance to atone for their crimes. For their part, they aren't exactly complaining.
The Brute - Gyuki, who's also the largest playable character ever shown.
Carry a Big Stick - Gyuki beats down enemies with a small (compared to him) club.
Non-Indicative Name: Dodomeki means "one hundred eyed demon" but he's more like a Cyclops. Also Gyuki, as seen above.
Obake - In japanese folklore, Dodomeki is a female wraith with eyes over her arms, while Gyuki (or Ushi Oni) is a demonic beast whose descriprion depends on the source. Furthermore the various Dodomeki mooks in the Japanese version have youkai's names.
Power Fist- Dodomeki, who specifically uses Kotaro's moveset.
Gender Flip - This may be a nod to Saiyuki: Journey West, a Tactical RPG produced by Koei for the PlayStation where you could choose the gender of San Zang.
Power Fist - Carries a lot of weapons on his back (just like in legends) but his Weapon of Choice is a mechanical wooden arm.
Token Good Teammate - In the Dream Battles featuring him, his original plan was to find his lord, Yoshitsune, but since he stumbled upon Da Ji and Himiko first, completely oblivious of who they actually are, he is forced to fight against him.
Kaguya
The Moon Princess of Japanese Mythology. She's trying to use her powers to stop Orochi.
Green Thumb - She can make bamboo appear from the ground to beat up some peons. Considering the character she's based on...
Swiss Army Weapon - His Gourd is not only a flail, but can also function as a cannon.
Tomato in the Mirror - He learns late in the game that he is the remnant of Orochi's humanity. Taigong Wang helps him forge his own identity afterward.
Blood Knight - Even tells Kaguya that his life would be meaningless without strong opponents to fight.
Came Back Wrong - A mild example. Susano'o brought him back from the dead, but forgot to bring back his emotions. He seems to be slowly getting them back (or relearning them) later on, though.
Cyborg - Modified his own body in order to gain ultimate power.
Face Heel Turn - In a sense. Once he ran out of power and Susanoo didn't even bother to recharge him, Wukong, as an old friend, brought him to Kiyomori to be recharged with his magic, and Nezha now sides with Kiyomori, spotted with Wukong nearly every time.
Fan Nickname - Due to his resemblance in personality, his nickname is "Tron Hui".
Member of the Dragon Clan and The Hero of the Ninja Gaiden series. Whisked away to the WO universe while pursuing a demon before the events of Ninja Gaiden 3 and being the evil-hunting Badass ninja he is, set his sights to stop Kiyomori.
Spinning Piledriver - His first-tier launcher finisher is his Izuna Drop. He can even do it to the huge Gyuki officers. It's every bit as awesome as it sounds.
Worthy Opponent - Considers Hanzo as one, since in his time, he probably is more savvy about Ninja history.
The head of the Iga ninja... I couldn't ask for a more worthy opponent.
The Maid of Orleans and French heroine. While tending to wounded French soldiers, some of them were whisked away into the WO universe and Jeanne tried saving them, only to stumble there and eventually helps out the Resistance.
Greek Hero of the Trojan war, an invincible warrior whose only weakness is his heel. Stumbling upon the WO universe on his own, he fights for his own glory and sided with Orochi in the same vein of Lu Bu, trying to find worthy fights.
Achilles' Heel - Trope Namer, but in this game, averted. You can't hit his heel, but he goes down just fine if you pound him enough in any body part.
Blood Knight - Serves Da Ji merely for the enjoyment of getting blood on his sword. The guy's possibly an even bigger blood knight than Lu Bu!
Charles Atlas Superpower: Ginchiyo and Yoshihiro both struggle to block a one-handed attack from him. Justified, as he DOES have a divine origin.
Jerkass - Achilles does NOT get along with anyone in-story. While under the game system he does have characters with which he has affinity, in-story he's an insufferable, condescending asshole.
Luckily, My Shield Will Protect Me - One of the few characters to use a shield. He can block with it, but it's no different than blocking with any other character, it's merely cosmetic.
Mighty Glacier - Not as fast as other characters, but he hits like a freight train and takes it like a man.