Download

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

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 (43701 ダウンロード)

For Mac OSX, download from below.
MuseScore 3 and 4 compliant. (Plugins for JapoScore work only on MuseScore 3)
JapoScore Version 5.2.0 for Mac (30144 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!)。