Comedy - Demons - Shounen - Supernatural
In modern-day Japan, almost everyone has forgotten the existence of spirits (youkai). However, various phenomena that cannot be explained by science begin to occur. People are confused by these baseless rumors. To deal with the situation, Mana Inuyama sent a letter through the Post Youkai, then Kitarou appeared with his distinctive voice, "Karan Koron."
(Edited from Crunchyroll)