Trinity Seven: Book of WisdomTrinity Seven - 7-nin no Masho Tsukai Eichi no Sho Koushiki Guidebook Eichi no Sho; トリニティセブン 7人の魔書使い 公式ガイドブック 叡智の書; Trinity Seven: Book of Wisdom; Trinity Seven Seven Magic Book Masters Official Guidebook Wisdom Book

The ultimate book that complements "Trinity Seven" such as character introduction and magic analysis! A special dialogue between Kenji Saito and Akinari Nao and a newly drawn comic are also posted. In addition, tribute illustrations drawn by super-luxury writers are also included! - Google Translated