Mairimashita! Iruma-kun 3rd Season – 17 - Lost in Anime

I'm almost sure the "Is it you?" guy (who notably only appears to Iruma, not Lead-kun) is a very important (missing) demon. Read more

Mairimashita! Iruma-kun 3rd Season - 04 - 17 - Lost in Anime

Mairimashita! Iruma-kun 3rd Season - 17 - 03 - Lost in Anime

Mairimashita! Iruma-kun 3rd Season - 17 - 48 - Lost in Anime

Mairimashita! Iruma-kun 3rd Season - 17 - 07 - Lost in Anime

Mairimashita! Iruma-kun 3rd Season - 17 - 46 - Lost in Anime

DISC] Mairimashita Iruma-kun chapter 205. Speaking of the Demon King. : r/manga

Welcome to Demon School Iruma Kun 3 – The Tournament Arc - I drink and watch anime

Iruma-kun: 3ª temporada ganha data de estreia

Mairimashita! Iruma-kun 3rd Season - 17 - 37 - Lost in Anime

Welcome to Demon School! Iruma-kun