1. phantom, vision, illusion, apparition

nouns which may take the genitive case particle 'no' noun (common) (futsuumeishi)

2. something fleeting, short-lived dream

noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no'

3. fabled item, mythical thing, very rare thing

noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no'