Advanced tools (paid)

Starter and Pro add four tools. Free users can see the entry points; clicking one shows an upgrade prompt.

Branch charts (Normal / Professional / Master)

Open one of your charts on the play page and click "Generate branch chart" under the version card. The three density versions of the song (sparse / standard / dense) become the Normal, Professional and Master paths. The first section is shared; after that, each section switches path based on your accuracy in the previous one (Professional 75%, Master 90%).

• After generating, switch between the paths in the "Difficulty" menu of the play page.
• The branch chart is saved separately as "mainname_branch.tja" and included in the download zip. Your main chart is unchanged (the editor and video generator keep using it).
• It needs the three density versions. Charts made with Onset or Auto usually have them; Neural / Hybrid / KNN usually do not.

Section mixing

Click "Section-by-section mix" on the same card and pick a version for each section (about 8 measures, never cutting a drumroll): sparse verses and dense choruses, for example. "Preview mix" lets you play it first; "Use the mixed version" makes it the main chart for downloads and videos. To undo, switch back to another version.

Dan dojo generator

"Dan" in the left menu. Pick 1–5 of your charts and their difficulty, set pass conditions (soul gauge, GOOD count, BAD count, max combo, each with a pass and a gold threshold) and download a zip. Unzip it and put the "段位道場" folder into the OpenTaiko or TJAPlayer3 song folder. Songs whose audio has passed the 30-day retention period can't be used.

You can also start from a "Template": the Nijiiro 2026 dans from 5th kyu to Tatsujin. The soul gauge matches the official course; GOOD / OK / BAD / total-hit counts are scaled from the official ratios to the notes in your songs, and "Auto-pick songs by template stars" picks the three charts closest in stars.

Simulator song pack

In My charts, tick several songs, click "Simulator song pack" and give it a name. The zip holds one song folder with a box.def, each chart's GENRE set to match, plus branch charts where you made them. Unzip it into your simulator's song folder and play.