densetsu_kyoudai!
A 2010-current light novel series by Okamoto (kari), with illustrations by YAZA, published by Takarajimasha's Kono Light Novel ga Sugoi! Bunko imprint.
A 2010-current light novel series by Okamoto (kari), with illustrations by YAZA, published by Takarajimasha's Kono Light Novel ga Sugoi! Bunko imprint.