hikikomori vs muni

hikikomori

noun
  • A reclusive person of this kind. 

  • A Japanese phenomenon whereby an individual becomes a recluse from society, typically remaining isolated in a single room at home for a very long period. 

muni

noun
  • A holy man; a sage or ascetic. 

  • The municipal government / municipality 

  • A municipal bond. 

  • A facility operated by a municipal government, such as a golf course or train line. 

How often have the words hikikomori and muni occurred in a corpus of books? (source: Google Ngram Viewer )