I decided to just give everyone of the characters a Nicknames...makes things easier.

Real Name - Nick Name

Éclair Martinozzi - Floppy

Millhiore Firianno Biscotti - Biscuit

Yukikaze Panettone - Fox Goddess

Brioche d'Arquien - Doggy

Leonmitchelli Falette Des Rois - White Lion

Jaune Clafouti - Yellow Tail

Noir VinoCacao - Red Eyes

Vert FarBreton - Bunny Bow

Ricotta Elmar - Foxy

Koneko Toujou - Kitty

Kuroka Toujou - Black Kitty

Gabriel - Angle feather

Serafall - Magic Girl

Mamako - mum

Sona Sitri - fun police

Kunou - Fox Princess

More to come....I think