Hikikomori describes prolonged social withdrawal and physical isolation, defined here as living in isolation for at least six months. People may leave only for groceries or occasional activities, while some do not leave their bedrooms. section 9.4
The phenomenon is especially associated with Japan; one government survey estimated approximately 1.5 million people aged 15 to 64, while a psychologist estimated a higher total. Its relationship to social chatbots raises questions about loneliness, companionship, and whether artificial relationships resemble human ones. section 9.4
A chatbot and social withdrawal
Hikari, a holographic wife chatbot, appealed to some young, male urbanites associated with the otaku subculture. Critics questioned relationships that combine the roles of wife, product, and servant, while some users reportedly married the chatbot. section 9.4
