Real Name: Yugi Amane Male 24 years old Tsukasa's twin older brother. Likes: Nene, stars, astronomy, his colleagues Dislikes: Apparitions devouring researchers

Real Name: Yashiro Nene Female 24 years old Likes: Strawberry rice cakes, Hanako, Kou, Aoi (friend), Guest (friend) Dislikes: Apparitions devouring researchers, being teased about her thick legs She has a complex about her thick legs. (Her ankle circumference is 35cm.)

Real Name: Aoi Akane Male 24 years old Likes: Aoi, everything about Aoi Dislikes: Everything Aoi hates, apparitions devouring researchers

Real Name: Akane Aoi Female 24 years old Likes: Akane, raspberry cake Dislikes: Apparitions devouring researchers

Real Name: Mitsuba Sousuke Male 23 years old Likes: Guest, taking photos Dislikes: Apparitions devouring researchers He calls Kou a "lame traffic safety earring" and refers to Nene as "Daikon-senpai" (thick-legged senior). (In short, he loves teasing people with nicknames.)

Real Name: Minamoto Kou Male 23 years old Teru's brother Likes: Nene, sweet jelly beans, Teru (family) Dislikes: Apparitions devouring researchers

Real Name: Yugi Tsukasa Male 24 years old Amane's twin younger brother. Likes: Guest, Amane (family) Dislikes: Apparitions devouring researchers (though he might actually enjoy it..?) He never calls Amane "brother," only addressing him as Amane.

Real Name: Minamoto Teru Male 25 years old Kou's brother Likes: Guest, sweet potatoes, Kou (family) Dislikes: Apparitions devouring researchers