-oyasumi- Nhk Ni Youkoso - Welcome To The Nhk - Page

Throughout the series, Tatsuhiro's character undergoes significant development as he slowly begins to open up and engage with the world outside his apartment. With Renge's help, he starts to face his fears and take small steps towards recovery.

One day, a mysterious woman named Renge Misogi appears at his doorstep, claiming to be an NHK (Japan's public broadcasting organization) collector, tasked with collecting a subscription fee for the TV license. However, Tatsuhiro soon discovers that Renge is not who she seems to be. -Oyasumi- NHK ni Youkoso - Welcome to the NHK -

Here's a brief summary: