Dizi Adı: Tensei shitara Slime Datta Ken
Bölüm Adı: Shizu-san's Students
Sezon/Bölüm: 1. Sezon 21. Bölüm
Yayın Tarihi: 26 Şub. 2019

Rimuru becomes the new teacher for Shizu’s students. However, having been summoned into this world against their will and facing shortened lifespans as a result, the children’s feelings are complicated, and they’re reluctant to accept Rimuru. So Rimuru proposes a series of mock battles with each of them to ascertain their abilities and allow them to let off steam.