
Quick answer — Taichi Takeda voices Lumineis in Miss Kobayashi's Dragon Maid: A lonely dragon wants to be loved, Sake Arerugi in Let's Go Karaoke!, Saburou Ootani in Japan Sinks: 2020 and 3 more characters.
Taichi Takeda voices Lumineis (Miss Kobayashi's Dragon Maid: A lonely dragon wants to be loved), Sake Arerugi (Let's Go Karaoke!), Saburou Ootani (Japan Sinks: 2020), Samaru (BUCCHIGIRI?!), Gozu (The Demon Prince of Momochi House), Pine no Chichi (THE RIBBON HERO).
Lumineis is voiced in Japanese by Taichi Takeda.