Plana-chan Gender: Female A hidden Sensei-seeker.

Noah Ushio School: Millennium Science School Club: Seminar Year: 2nd Year Age: 16 Birthday: April 13th Height: 161cm Interests: Reading, recitation Gender: Female Millennium Squid-mimic.

Gender: Female A mob character who is absolutely furious. Her hair color is probably gray, or almost certainly gray.

Kei Tendo School: Millennium Science School Club: Special Phenomena Investigation Team (Dual-enrolled in Game Development Department) Year: 1st Year Age: ?? Birthday: March 25th Height: 152cm Interests: Taking care of Aris, fashion, gaming (though she denies it) Gender: Female Kei-chan. A tsundere robot mom.

Nagusa Omorigi School: Hyakkiyako Allied Academy Club: Hyakkararyoran Conflict Resolution Council Year: 3rd Year Age: 17 Birthday: December 7th Height: 161cm Interests: Meditation, reading Gender: Female Obsessive Japanese Iris.

Miyako Tsukiyuki School: SRT Special Academy Club: RABBIT Squad Year: 1st Year Age: 15 Birthday: January 7th Height: 156cm Interests: Watching animal videos Gender: Female Outdoor-sleeping healing rabbit.

Mutsuki Asagi School: Gehenna Academy Club: Problem Solver 68 Year: 2nd Year Age: 16 Birthday: July 29th Height: 144cm Interests: Collecting bombs Gender: Female Bomber Kufufu. Oppeketen Mukki- (0H0)

Kayoko Onikata School: Gehenna Academy Club: Problem Solver 68 Year: 3rd Year Age: 18 Birthday: March 17th Height: 157cm Interests: Collecting music CDs Gender: Female Black-and-white twin cat lover.

Gender: Female Heine Federal brown-haired girl.

Kokona Sunohara School: Shanhaijing Senior Secondary School Club: Plum Garden Year: 1st Year Age: 11 Birthday: June 1st Height: 139cm Interests: Reading picture books Gender: Female Chinese tiny Sensei.