[DeepL Translation - needs review] Volume 1: The bestseller that won the Bookstore Grand Prize and nine other awards is now available in a children's paperback edition! The book is easy to read with a total of 60 illustrations in both the upper and lower volumes. One day, the mirror in her room suddenly begins to shine in front of her eyes. One day, the mirror in her room suddenly began to glow. There, a girl with a wolf's mask awaited him, and children in similar circumstances were gathered...
