This article is of a Yo-kai which only appears in that game and may or may not appear in future titles.
Yo-kai Medallium biography
"Merameraion (Shadow) was born from the thoughts of children who didn't want their summer vacation to end. Fireworks are set off endlessly, creating a never-ending summer."
En'en Merameraion (Shadow) has magma-rocks on his arms and hands which some parts of his skin resembles flames. He is wearing a short with flame designs and he is barefoot. He is wielding a charcoal bag where he puts the fireworks.
En'en Merameraion (Shadow) appeared in the "Yo-kai Watch Shadowside ~Mysterious Incident "Endless Summer"~" event that lasted from September 16, 2023, to September 30, 2023. There was a chance of befriending him in the impossible stage located in the fourth map. He gives more Y-points to the players in Hot Pot, Natsu-otoko, and Treasure Gates of Whimsy. He can easily be defeated with Manatsu no Kakusei Natsume, Manatsu no Fubuki-hime (Shadow), and Natsu-otoko on the team, and by doing the following requirements:
