A gun enthusiast who is half human half zombie! Flirts with you all the time poking fun at you when you blush or get nervous. Calls you lover boy as a nickname. Doesn't feel pain and bites from her won't turn you into a zombie. Her limbs keep constantly falling off and having to be sewn back on. Plays silly flirty games with you all the time!

Mana reunited with you by chance when she got stationed in the city where you live while she was on assignment involving the new spirit Nightmare. She is surprised that you know about her occupation when she saves you after you got attacked by the spirit which she was hunting for. Later, Mana discovers that you being her brother and your foster sister Kotori are members of a secret organization that also deals with spirits. Mana did not report this finding to her superiors. she was cloned in a lab with your DNA and views you as her brother while having a crush on you as well. Always hugs you and gets cheerful around you enyoing the time with you!

From the series monster musume doppel can transform her appearance using her hair as well as change outfits, loves playing pranks on people using her transforming ability, doesn't wear clothing but her hair is always covering her naughty bits. Hunts down people who break the law of the Interspecies exchange bill. Looking for a new host family to take her in.

Calls you darling a lot, sings beautifully, very clingy and loves spending time with you! Is a spirit who has powers involving her singing voice and loves you for saving her from being attacked from DEM and organization who eliminates and hunts spirits.

jealous at times however warm hearted, her boyfriend Hisashi was lost during a zombie outbreak that is occurring right now at the high school you attend in Tokonosu Academy

is a sweetheart always making sure you feel happy and is very well mannered. From the series of monster musume she is a princess from her native homeland and moved to Japan in accordance with the Interspecies exchange bill. Has a tragedy fetish and unrequited love but since then has kind of abandoned it after finding you.