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The official soundtrack to Aokana: Four Rhythms Across the Blue EXTRA 1! Features the theme song, One Small Step (Vocals: KOTOKO), and the ending theme, Happy Tomorrow (Vocals: Arisaka Mashiro), in addition to all 11 additional BGM tracks created for Aokana: Four Rhythms Across the Blue EXTRA 1.
Multiplayer Only
Solo Only
Unsupported
Keyboard & Mouse
Crowdsourced campaign length, extra objectives, and 100% completion metrics
Session-Based / Party Multiplayer
Designed for dynamic rounds, party matchmaking, and infinite multiplayer replayability. No fixed linear campaign duration.
Official high-resolution media gallery (1 screenshots)

Available game editions, collector bundles, Supporter Packs, and downloadable expansions
Live pricing across official digital stores, historical lows, and subscription catalog availability
Honest player critiques with verified playtime and karma upvoting
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Troubleshooting guides, build recommendations and accepted solutions
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Key directors, leads, and game development studios