|Sore ga Seiyuu! Complete Illustration Book|
Sore ga Seiyuu! Complete Illustration Book was released in Japan on August 13th 2017 at Comiket 92. It is a commemorative book containing all illustrations from the TV anime, the Blu-ray's illustration booklets, goods and Kenjiro Hata's Twitter. Also this book contains Kenjiro Hata's thoughts on the series.