Frequently Asked Questions +++++++++++++++++++++++++++++++++ Q. What is this game?
A.The video uses Sonolus, an app dedicated to pjsekai creative notation The installation process of sonolus is a bit complicated, so basically we cannot answer your question in the comments section.
Q.What is the best way to apply Pjsekai UI to sonolus?
A.Currently, it is not possible to use the original UI with Sonolus alone. In the video, the UI was once filmed in Sonolus with the UI turned off and then retrofitted in editing.