Genjitsu no Rimuru: Sunshine in the Slime
Watch Genjitsu no Rimuru: Sunshine in the Slime full episodes online
Other name: 幻日のリムル -SUNSHINE in the SLIME-
Plot Summary: A collaboration anime between Genjitsu no Yohane: Sunshine in the Mirror and Tensei shitara Slime Datta Ken.