: Open the simulator's main folder and find a directory named Songs .
Modding official releases like Taiko no Tatsujin: Rhythm Festival or The Drum Master is more complex but possible using community tools. For Steam & Xbox (PC)
If you want the most seamless custom song experience, PC simulators are the gold standard. They are built specifically to load custom TJA files. Popular Simulators
: Place each song (the .tja file and its audio file, usually .ogg or .wav ) into its own subfolder.
: Get a zip file from a site like TJA Database.