NOT KNOWN DETAILS ABOUT TOUHOU DANMAKU KAGURA PHANTASIA LOST

An additional suffering-in-the-ass genius concept that this game had is to make scroll velocity BPM synced, and although you're able to alter the multiplier and allow it to be faster or slower In line with your needs, You usually will need to make it happen on the music-by-song basis (Because the BPM differs concerning songs = distinct scroll pace)