Exploring the Extent of the Hikikomori Phenomenon on Twitter: Mixed Methods Study of Western Language Tweets.
Victor Pereira-SanchezMiguel Angel Alvarez de MonAngel Asúnsolo-Del BarcoMelchor Alvarez De MonAlan R TeoPublished in: Journal of medical Internet research (2019)
Hikikomori is a repeated word in non-Japanese Western languages on Twitter, suggesting the presence of hikikomori in countries outside Japan. Most tweets treat hikikomori as a problem, but the ways they post about it are highly heterogeneous.