(C83) [Renai Mangaka (Naruse Hirofumi)] A. 2012 Winter Rough Sketch (Chuunibyou Demo Koi ga Shitai!)
(SC57) [D2 Algorithm (Rokuichi)] Jaoushingan wa Kate wo Hosshiteiru (Chuunibyou Demo Koi ga Shitai!)
(C83) [Kikurage-ya (Kikurage)] Nibutani-san to H na Koi ga Shitai!! (Chuunibyou Demo Koi ga Shitai!)