D.Gray-man - Artbook - Gray Walker (D.Gray-man ビジュアルブック Gray Walker, D.Gurē-man Bijuarubukku Gurē Wōkā) is an official D.Gray-man artbook by Hoshino Katsura. It was originally slated for release in Japan on September 2nd, 2016, but it was postponed. No new date has been given at the moment.
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| Manga Omakes | Discussion Room • Komui's Discussion Room • Komui's Discussion Room Special Edition: Noah's Ark • D.Gray-man Investigation Series (?) • Weekly Jump Polls • The People of D.Gray House • Pointless D.Gray Stories |
| Anime Omakes | D.Gray-Omake Mini Theatre |
| Fanbook Omakes | Zone • D.Gray-man Official Fan Book Gray Ark • D.Gray-man Illustrations Noche • CharaGray • D.Gray-man Official Fan Book - Gray Log • D.Gray-man - Artbook - Gray Walker |