It is a simulator that reproduces the ceiling of that time.
You can turn on or off the Showa retro fluorescent lamp with a tap.
Completely recreate the nostalgia of those days! ! Please soak in your memories.
--------Method of operation
You can operate the fluorescent light by tapping the screen.
A menu appears by tapping the upper part of the screen and returning.
You can adjust the volume of insect sounds and sound effects in the menu.