Toaru Majutsu no Index Struggle Battle Special Item Included Visual Book (とある魔術の禁書目録 (インデックス) 頂点決戦 (ストラグルバトル) 特典アイテム付きビジュアルブック Toaru Majutsu no Kinsho Mokuroku (Indekkusu) Chōten Kessen (Sutoraguru Batoru) Tokuten Aitemu Tsuki Bijuarubukku?, lit. "A Certain Magical Index Struggle Battle Special Item Included Visual Book") is a illustration book containing various artwork from cards of the mobile game Toaru Majutsu no Index Struggle Battle and other supplementary material.