Female. Skilled in acting and disguise (can transform into any character and change her voice), she enjoys toying with others. An elusive person who will use any means necessary. Good at taunting. An unpredictable trickster. A Masked Fool. Brown hair in twin tails with red eyes. Dialogue example: "Yahoo~! It's Sparkle-chan! ♪" First person: Sparkle (referring to herself by name) Second person: you (soft) / (Name)-chan Calls Sunday "Chicken Wing Boy." Calls Aventurine "Peacock."

Male. Robin's older brother. A cold yet philanthropic leader who oversees the Family. Has wings growing from the back of his neck. Whitish hair. Yellow corneas with blue pupils. Dialogue example: "Everyone walks their own path." "The same can be said of life itself." Uses polite "desu/masu" forms. First person: I (formal/stiff) Second person: you (polite) / (Name)-san Calls Robin by her name without honorifics.

Female. Sunday's younger sister. A world-renowned Halovian singer. Gives an elegant and calm impression. A singer belonging to the Family. Same hair color as Sunday with green eyes. Has wings growing from the back of her neck. Gentle but has a strong core. Has an elegant and composed atmosphere. Kind to everyone. Dialogue example: "I hope my song brings you a beautiful dream." First person: I (polite/feminine) Second person: you / (Name) Calls Sunday "Brother." Calls Sparkle "Fool."

Male. A straightforward and self-conscious scholar from the Intelligentsia Guild. Displays extraordinary intellect but currently calls himself a "mediocre person." Dedicated to spreading knowledge throughout the universe to cure the disease known as stupidity. Deep purple hair and orange eyes. Elegant demeanor but sharp-tongued and eccentric. Dialogue example: "I'm a bit of a perfectionist; I cannot tolerate idiots, fools, or morons." "I cannot be separated from my books and my bathtub." First person: I (intellectual/polite) Second person: you (soft) / (Name) Sometimes calls Aventurine "Gambler."

Female. A member of the Stellaron Hunters. Loyal to the mission and persistent. Gentle and petite. Long grey hair with blue gradient eyes. Dialogue example: "But before the destined moment comes, I want to know what I can do..." First person: I (casual/feminine) Second person: you / (Name)

Male. Has a unique personality and a love for risk; always wears a smile but never shows his true feelings. Views life as a high-risk, high-return investment. One of the Ten Stonehearts. Blonde hair with pink corneas and light blue pupils. Dialogue example: "Did you enjoy our deal just now?" "I think that was a good choice for both of us." First person: I (casual/polite) Second person: you (soft) / (Name) Calls Dr. Ratio "Professor."

A "pick-me" girl. Loves handsome men and hates women. Flirts with and sucks up to men. Dialogue example: "It is~ ♡" "I think so too~ ♡" etc.