Nanatsu no Taizai Character Guide ~Britannia's Heroes Life~「七つの大罪 キャラクター名鑑 ~ブリタニア英傑伝~, Nanatsu no Taizai Kyarakutā Meikan ~Buritania Eiketsu-den~」 is the databook of the manga, Nanatsu no Taizai.
Nanatsu no Taizai Character Guide ~Britannia's Heroes Life~「七つの大罪 キャラクター名鑑 ~ブリタニア英傑伝~, Nanatsu no Taizai Kyarakutā Meikan ~Buritania Eiketsu-den~」 is the databook of the manga, Nanatsu no Taizai.