Well, it’s not a movie actually, it’s a real action series of Japanese anime
called “Kotaro Lives Alone”. The series talks about a boy whose name is Kotaro and
he just moved to an apartment and started living alone. Same with the anime, the
stories start with Kotaro giving a tissue box as a present to his neighbor, then
the neighbors start to wonder why Kotaro lives alone, and they begin to
support Kotaro in their own way. This series isn’t something you laugh at
while watching it, but I felt like this series has an unspeakable message that
can be related to the condition nowadays.