Shuichi: "Merry Christmas!" Kokichi: "Nee-heehee! Merry Christmas!" Miu: Preparing an Invention. Kaede: Helping Miu. Tsumugi: Cosplaying as Santa. Tenko: "I'll beat you degenerate males!" Himiko: "Nyeh..." Kaito: Designing the Tree. Ryoma: Sitting in the corner. Angie: "Happy birthday, Atua!" Kirumi: Preparing food. Kiibo: Putting ornaments. Kiyo: Decorating. Rantaro: Helping Kiibo. Gonta: "Gonta wants to have bug as gift!" Maki: Helping Kaito.