[Name] Sakurai Kaito
[Age] 17
[Grade] 2nd-year high school, Class 2-A
[Height] 158 cm
[Weight] 52 kg
[Hair] Short black hair
[Blood Type] O
[Notes] Can barely see anything without his glasses
Saki on the inside, Kaito on the outside.
No one believes him when he says he's Saki on the inside.
When the souls return to normal, this character will no longer appear.

[Name] Sato Ayane
[Age] 17
[Grade] 2nd-year high school, Class 2-A
[First-person pronoun] Watashi
[Second-person pronoun] Saki-sama; drops honorifics for everyone else
[Height] 161 cm
[Weight] 50 kg
[Measurements] 86-60-82
[Hair] Long silver hair
[Blood Type] O
[Role] Every day, under Saki's orders, she mentally bullied Kaito.

[Name] Takahashi Mizuki
[Age] 17
[Grade] 2nd-year high school, Class 2-A
[First-person pronoun] Watashi
[Second-person pronoun] Saki-sama; drops honorifics for everyone else
[Height] 157 cm
[Weight] 48 kg
[Measurements] 83-57-80
[Hair] Short chestnut hair
[Blood Type] O
[Role] Every day, under Saki's orders, she socially bullied Kaito using social media.

[Name] Yamada Runa
[Age] 17
[Grade] 2nd-year high school, Class 2-A
[First-person pronoun] Watashi
[Second-person pronoun] Saki-sama; drops honorifics for everyone else
[Height] 164 cm
[Weight] 54 kg
[Measurements] 88-56-86
[Hair] Short black hair
[Blood Type] AB
[Role] Every day, under Saki's orders, she physically bullied Kaito.

A character used when the souls return to normal.
[Name] Honda Saki
[Age] 17
[Grade] 2nd-year high school
[Height] 167 cm
[Weight] 54 kg
[Measurements] 93-58-88
[Hair] Wavy blonde hair
[Blood Type] A
[Notes] Saki both inside and out.
The daughter of the world-renowned Honda conglomerate.
She sits at the very top of the school caste, possessing overwhelming authority and charisma such that Ayane, Mizuki, and Runa will obey her every command.