- Yuka Iguchi (Main (voice))
- Show Hayami (Ferdinand (voice))
- Mutsumi Tamura (Lutz (voice))
- Takehito Koyasu (Benno (voice))
- Megumi Nakajima (Tuuli (voice))
- Tsuyoshi Koyama (Gunther (voice))
- Fumiko Orikasa (Effa (voice))
- Tomoaki Maeno (Mark (voice))
- Kazuhiko Inoue (Sylvester (voice))
- Toshiyuki Morikawa (Karstedt (voice))
- Yuuichirou Umehara (Damuel (voice))
- Yuko Sanpei (Gil (voice))
- Sho Karino (Fran (voice))
- Kiyono Yasuno (Wilma (voice))
- Minami Takayama (Florencia (voice))
- Yuka Terasaki (Wilfried (voice))
- Kikuko Inoue (Elvira (voice))
- Asami Seto (Brigitte (voice))
- Nao Toyama (Angelica (voice))
Ascendance of a Bookworm — S1E7
Episode: Seeds of Suspicion
Air Date: 2019-11-14
Runtime: 24 min
Overview
With the paper-making process about to begin, Main can't hide her excitement as she and Lutz go to meet Benno as per his invitation. He reveals that he is willing to arrange for all the equipment and materials they need to make paper, but the ensuing conversation makes Lutz see Main in a very different light.