Abandoned Japanese Shops Building Diorama

When I was in Japan in November 2022 I went by this building every day for a week bringing my daughter to Japanese elementary school.

I was intrigued by the building which clearly looked abandoned and it brought up lots of questions.

• When was it built?
• Why was it abandoned?
• What shops were in there when it was still open?
• Will it ever be opened back up and used again?

I took just one photo: