Deletion of Makai

Comment: Sorry to say.  I saw no references, in my search that talks about the definition of the word makai. Hence, this could be considered riginal Research
Stance: delete
Cited policy: Wikipedia:Orphan (WP:O)

Comment: with heavy trimming to remove the YuYu Hakusho bias) into the Popular Culture secttion Yokai. As in, into a paragraph-or-so subsection of there, mentioning the works makai appears in and conceptions of it. Per the above, this fictional location does not yet seem to have independent notability enough to satisfy 
Stance: merge
Cited policy: Wikipedia:Notability (WP:FICT)

Comment: no references or secondary sources that show this is a coherent concept.  Has the smell of animecruft and  about it
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)