Settei (model sheets) and production materials for season three, particularly episodes 7 & 8. Includes designs by Matsuo Yuusuke (松尾 祐輔), Furuhashi Satoshi (古橋 聡), Shimada Kazuaki (嶋田 和晃), and Takada Akira (髙田 晃). Also included are layouts, timesheets, sakkan corrections, and genga for some cuts handled by Furuhashi in episode 13 and the OVA.
I absolutely love production materials like this. They're always so interesting and full of character. They also give a nice insight into how production teams manage and communicate.