Welcome to the N.H.K.

Welcome to the N.H.K. is a surreal and heartwarming anime series that delves into the life of Tatsuhiro Satou, a socially anxious recluse who has been holed up in his apartment for four years. Convinced that he is the victim of a conspiracy, Satou's only solace is his obsession with internet porn and video games. However, his life takes a drastic turn when he meets Misaki Nakahara, a mysterious girl who is determined to cure him of his reclusive ways. With the help of Kaoru Yamazaki, an otaku friend who shares his passion for video games, Satou embarks on a journey to overcome his fears and venture out into the world. But as he struggles to break free from his isolation, Satou realizes that the line between reality and delusion is thinning, and he must confront the dark truths of his own mind. Will he be able to find the courage to face the world, or will he succumb to the comfort of his isolated existence?

You can stream Welcome to the N.H.K. on: Amazon Store

Some TV shows that have similar genres and were produced around the same time as Welcome to the N.H.K. include Common Side Effects, Kakuriyo -Bed & Breakfast for Spirits-, The Boys Presents: Diabolical, Kageki Shojo!!, Glitter Force DokiDoki, The Many Sides of Voice Actor Radio.