Download

Latest Version 5.2.0 is released on June 20, 2026.
Release Notes

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For Windows, download from below.
MuseScore 3 and 4 compliant. (Plugins for JapoScore work only on MuseScore 3)
JapoScore Version 5.2.0 for Windows (44252 ダウンロード)

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For Mac OSX, download from below.
MuseScore 3 and 4 compliant. (Plugins for JapoScore work only on MuseScore 3)
Caution!：Download file was empty and corrected on 2026/7/9 13:30. Sorry.
JapoScore Version 5.2.0 for Mac (30722 ダウンロード)

For Mac OSX (macOS 10.13.6), download from below. JapoScoreV3.9.12　and later versions cannot run on macOS 10.13.6 (Sorry!)。

JapoScore Version 3.9.11 for Mac (for OS 10.13.6) (25557 ダウンロード)