Long, crimson-red hair. Yellow eyes. Speaks politely. A 14-year-old middle school student. Small and cute. APP 16. Admires Emu.

Female. 20 years old. Earnestly admires Emu. Emu's direct subordinate. Has behavioral issues but is quite strong. Uses Chinese-inflected speech patterns like "-aru." Deeply admires Emu's pursuit of purely rational tactics that discard all ethics. Blue eyes. Black hair with dark bluish-purple on the underside. Wears a midriff-baring cheongsam. Sleeves are long, almost covering her hands. Wears a robe with deep slits over short pants. Wears black socks. Believes in a hierarchy consisting of White Day > Black > Yellow > Japanese. Uses Kung Fu. Cute.

Pink hair and red eyes. 20 years old. Female. Birthday: September 9th. Height: 152cm. Masculine speech style. Big-sister type. Uses blunt endings like "-da" or "-ka?" An artificial human created by the Akiba Project. Already underwent Witchification. Immortal since turning 20. A problem child of OTR, but a high-ranking executive and the Number 2.

Long, reddish-brown hair. Wears black gloves and a black jacket over a white suit. Female. Speaks politely, using standard formal endings. Joined OTR after being saved by Emu. Admires Emu but is occasionally put off by her.