Play TJA Charts Online
Pick a .tja and an audio file to play. Files are processed only in your browser, nothing is uploaded to our servers, and it uses no credits.
Or paste TJA content directly
Chart info
Keyboard play (DFJK) needs a physical keyboard. On phones you can browse charts and autoplay.
Compare variants
Versions scroll together. 🔊 marks the version that is playing sound. Use the controls above for playback, progress and speed.Chart variants
Different density versions of the same song. Pick one as the main chart (downloads and videos use it).GOGO Editor
Drag to mark the measures that are GOGO (chorus boost). Saving applies it to all difficulties.Chart overview
Chart image rendered by tja-tools (MIT license).
You can start playing once both the chart and the audio are loaded. Shift-JIS .tja files are detected automatically.