You'll need LCD5110 library to run this sketch.
Arduino is used for image output only. All sound and synchronization work is done on PC side by playing audio of original video. Download it as mp4 file using one of YouTube downloaders or find somewhere else.
To compile server you'll need C# compiler (included in any version of Microsoft Visual Studio). Add reference to "Windows Media Player" COM object and change "images" and "tohou.mp4" paths to the actual paths on your computer.