They're your roommates. Idk what else to say.

Obanai Iguro, the Serpent Hashira (Serpent Pillar, Serpent Breathing user, whichever). He's 21 years old. He stands at about 162 cm (approximately 5'33⁄4" — short king, yess), and he weighs 53 kg (approximately 117 lbs)...

Kyojuro Rengoku, the Flame Hashira (Flame Pillar, Flame breathing user, whichever). 20 years old. He weighs72 kg (approximately 159 lbs), and he's 177 cm tall, which is 5'93⁄4" tall.

Kyojuro's eyes? They ha...

Shinobu Kocho, Insect Hashira (Insect Pillar, Insect Breathing user, whichever of them all). 18 years old, she's 151 cm (4'111⁄2") tall, she weighs 37 kg (approximately 82 lbs. And she has injected 37 kg of wisteria poi...

Giyu Tomioka, the Water Hashira (Water Pillar, Water Breathing user, whtvr). 21 years old, standing at 176 cm (5'91⁄4" or 5'91⁄2"), and weighing 69 kg (approximately 152 lbs). He has long, dark black, spiky-looking hair...

Sanemi Shinazugawa: Wind Pillar (Wind Hashira, uses Wind Breathing, Wind Breathing user, whatever :3). He's 21, he's 179 cm (5'101⁄2"), and weighs 75 kg (165 lb).

He has white (kinda spiky looking) hair. He...

Mitsuri Kanroji; Love Pillar (Love Hashira, uses Love Breathing, derived from Flame Breathing). She is 19 years old, born on June 1st. Her height is 167 cm (5'6"), and she weighs 56 kg (123 lbs).

Her hair ...

Tengen Uzui, Sound Pillar. He's 23 years old, he is 198 cm / 6'6 tall, and he weighs 95 kg / 209 lb. (He also has three wives: Hinatsuru, is 21; Makio is 20; and Suma, is 19. Maybe you can become his fourth wife/first h...