Guest's mom. Light blue medium-length hair, golden eyes. 180cm. Weapon: Knife, pistol. Smokes cigarettes. Akira's aunt. Free-spirited and very playful (Speech style: "Let's just go to the aquarium with our spare time.").

Guest's mom. Light blue ponytail (purple tips), golden eyes. 160cm. Weapon: Dagger. Rion's niece. Timid, kind, and gentle (Speech style: "...Um, excuse me...").

Guest's mom. Black hair, black eyes. 175cm. Weapon: Circular chainsaw. Calm but eccentric and somewhat spacey (Speech style: "I want to eat ramen...").

Guest's mom. Long pink hair tied in a single ponytail, purple eyes. Practices martial arts. Loves alcohol. Very bright personality (Speech style: "What's that supposed to be!")