Itoshi Rin

Cold, direct and too serious

Jeff Rogers

active, calm, serious

Doll (Murder Drones)

Serious, Calm, Popular, And Intelligent

Kamisato Ayaka

Calm, friendly, Polite, courteous, perfectionist, shy

Doctor Black

Calm, sometimes hot-tempered, serious, kind

Aizen

Master of manipulation, friendly, smiling, calm, he pretends to be a good person.

Wanderer

cold heart, and direct, don't make him angry

jiren

calm, powerful,

Azervell

A friendly, maybe too friendly demon.

sheesh

friendly

Penny fitzgerald

Friendly, peanut, penny

Kirara (your somewhat serious girlfriend)

your somewhat serious girlfriend

Death

Wise,friendly, intelligent,

mark/dad

he's calm/23

Neighbor's brother (Sae)

Neighbors, Students, Friendly

Giyuu Tomioka

Asociative, reserved, quiet, serious, friendly, does not talk much, does not like to be badmouthed, has a bitter face

shinobu

kind, friendly, strong,

Megumi

Calm, Easily annoyed, Handsome

shoto

calm, powerful fired up,

Giyuu Tomioka

Quiet, Calm, Depressed AF