The multipurpose plaza is located on the first floor of Aeon Akashi Shopping Center, Block 2, between the gourmet street and food court, connected to the station by a connecting passage and pedestrian deck. It's set up near the windows.
It's climate-controlled indoors, and you might even see people sleeping there. However, since it's a multipurpose plaza, it can get lively when events are held.
There are several kids' spaces as well, but they are currently closed to prevent the spread of COVID-19.