The series includes main manga volumes, spin-off manga, light novels, and a multi-volume box set.
Page counts vary by edition. Common individual volume counts include 176 and 208 pages (manga) and 324 and 404 pages (light novels). The multi-volume box set is listed with a total of 1248 pages.
Dimensions vary by edition. Heights are typically about 8.16–8.40 inches, widths about 5.4–7.1 inches, and depths range from roughly 0.56 to 4.5 inches depending on the specific volume or box set.
The series appears under Comics & Graphic Novels and Fiction categories, with subgenres listed such as fantasy, action & adventure, and manga.
Light novel volumes typically have higher page counts (examples: 324 and 404 pages), while manga volumes commonly have lower counts (examples: 176 and 208 pages).
