70Meta Score
Overwhelmingly Positive96% · 793Playtime
HowLongToBeat · Medium confidence
Main Story
5h 32m
Main + Extra
5h 36m
Completionist
5h 40m
Media
1 video + 8 screenshotsLinks
About This Game
From renowned visual novel studio Key, which brought you the highly rated visual novel “planetarian~the reverie of a little planet~”, this is “Harmonia”, the latest kinetic novel in the series.
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Last updated Oct 1, 2026