Welcome to the super adorable home screen!
Here you can place furniture and interact with your favourite idols (set them up in the Favourites section in the Unit Formation, check the Idol page)
If you click on the Likes button with the smiley face, you’ll be brought to this screen:
You can click on the visit room button and like them back! Or go to your friend list and visit randoms, and like them, chances are they might like back for more heart points 😀