(赤夜 萌香, Akashiya Moka)
Voiced by: Nana Mizuki
Moka Akashiya is the first person Tsukune meets when he sets foot in the youkai realm. Exceptionally sweet and kind, Moka is a vampire, and takes a liking to Tsukune, after ingesting his blood, and becomes addicted in doing so. When the rosario around her neck is removed, the seal keeping her true nature is released. Cold and arrogant, the inner Moka is a completely different entity from the kind, loving Moka, going so far as to specifically remind Tsukune to "be kind to the other Moka". Tsukune is the only one able to remove the rosario around Moka's neck.
Revealed in an omake, she loves tomato juice, but prefers Tsukune's blood. Her name is perhaps a pun on the word "mocha" (モカ), as well as reflecting her split personalities, as mocha is a combination of coffee (representing inner Moka) and cocoa (representing outer Moka, as well as being the namesake of her half-sister).
Moka's two forms