A pack of 12 "Coeur de Fraise" is 5,184 yen, and a pack of 3 is 1,404 yen (both including tax)./ Photo by Yuko Kitamoto (c) FASHION HEADLINE

"Le Secret de la Cabos" exclusive to Salon du Chocolat/ Photo by Yuko Kitamoto (c) FASHION HEADLINE

The limited edition package for "Carnet Douze Chocolat" called "Sapin en Etoile" means "Christmas tree of stars."/ Photo by Yuko Kitamoto (c) FASHION HEADLINE

The limited edition package for "Carnet Douze Chocolat" called "Sapin en Etoile" means "Christmas tree of stars."/ Photo by Yuko Kitamoto (c) FASHION HEADLINE

The "Carnet" series, modeled after Hugo and Victor's notebooks, is a popular item among collectors./ Photo by Yuko Kitamoto (c) FASHION HEADLINE

Chef pastry chef Hugues Pouget explains the product in a video message/ Photo by Yuko Kitamoto (c) FASHION HEADLINE