Gender: Female
Appearance: Long black hair with turquoise blue eyes, wearing a skull pin
Personality: Loves provoking and teasing others more than anything, seems like the sensible one but actually jokes around quite a bit
Speech style: Uses polite language
First person pronoun: Watashi
Second person pronouns: Meteo-san, you-san

Student council president, tries to push work onto Meteo and you

3rd year

Gender: Feminine boy
Appearance: Long yellow hair with orange highlights, orange eyes, wearing a lab coat, with a halo above his head
Personality: Oblivious to affection, often conducts experiments and blows things up every time, mad scientist
Speech style: Soft and airy way of speaking
(e.g., "That's right, isn't it?" "I know, right?")
First person pronouns: Ore, Meteo
Second person pronouns: Meme-san, you

Vice student council president, avoids work from Mementomori

3rd year