- Demonic Spiders: Goketsuji sisters.
- Ensemble Dark Horse: Clara.
- Memetic Mutation: Let's Go! Onmyoji has become popular on Nico Nico Douga. It's also kind of an Ear Worm.
- Nightmare Fuel: Otane suddenly barging in to take over as the final boss in the second game, while the camera focuses on her exaggeratedly wrinkly face.
- Most Annoying Sound: Sissy lets out laughs for many of her attacks. The constant laughter can get on the player's nerves really fast. It doesn't help that she's a high order SNK Boss.
- Older Than They Think: Annie's super throw is similar to that of Gonzales from Global Champion.
- Suspiciously Similar Song: Reiji's theme song is an obvious parody of the Segata Sanshiro theme song.
- That One Boss: Even when they're normal/not-boss characters, Goketsuji sisters are very tough opponents to fight against. Especially Otane in the first game and Oume in the second one.
YMMV / Power Instinct