An introduction of a new format for Fan-Ball scenes.
What is PC-98?
It's a specific format that was commonly used in early video games.
Jealousy: Love Triangle Scene
Worlds in Ruin Scene
About use in Scene formats
Similar to the plains of text that move along, these frames can be used in a sort of video-game format. As for backgrounds, regular images of the scenery of the characters current location would fit.