Rook Hunt/Relationships

1st Year Students
Ace Trappola
 * Calls him "Monsieur Heart"

Deuce Spade
 * Calls him "Monsieur Spade"

Jack Howl

Epel Felmier
 * Calls him "Monsieur Crabapple"
 * While, in English, "crabapple" is a combination of the words "crab" and "apple," in Japanese, "crabapple" is hime-ringo&mdash; a combination of the words "princess" (hime) and "apple" (ringo), possibly the writer invoking the image of the princess Snow White.

Sebek Zigvolt

2nd Year Students
Riddle Rosehearts
 * Calls him "Roi de Roses"

Ruggie Bucchi
 * Calls him "Monsieur Dandelion"
 * From the same hometown

Azul Ashengrotto
 * Calls him "Roi de Fort"

Jade Leech
 * Calls him "Monsieur Mastermind" when addressing him and "Jade-kun" when talking about him

Floyd Leech
 * Calls him (ムシュー愉快犯）"Monsieur Joyous Offender" when addressing him.

Kalim Al-Asim

Jamil Viper

Silver

3rd Year Students
Trey Clover
 * Calls him "Rose Chevalier" when addressing him and "Trey-kun" when talking about him
 * In science club together

Cater Diamond
 * Calls him "Monsieur MagiCam"

Leona Kingscholar
 * Calls him "Roi du Leon"
 * From the same hometown

Vil Schoenheit
 * Calls him "Roi de Poison"

Idia Shroud
 * Calls him "Roi de Ta Chambre"

Malleus Draconia
 * Calls him "Roi de Dragon"

Lilia Vanrouge
 * calls him "Monsieur Curiosity"

Staff
Dire Crowley

Mozus Trein

Divus Crewel

Ashton Vargas

Sam

Others
Grim
 * Calls him "Monsieur Hirsute"

Ortho Shroud

Yuu (Protagonist)
 * Calls them "Trickster Yuu-kun"