Download

Latest Version 5.3.1 is released on October 22, 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 5.3.1 for Windows (49614 ダウンロード)

Following versions are not downloadble, beause of an accidental loss of files on the server.
(2026/20/22)

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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 5.3.1 for Mac (36042 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) (30996 ダウンロード)