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集中したい時の作業用bgm
Lucky Mellow
Tracks
The Study of the Nervous System
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Wake up and Listen
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More on Time
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A Brainwave in the Morning
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Study, Study, Study
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A More Determined Attitude
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Use Your Time
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The Method at the Desk
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More Concentrates
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A Time for Study
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Musical Concentration
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Catch up with the Vibes
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The Most Important Thing
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New Ideas for the Office
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The Best of Focus
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Go Beyond Your Potential
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Lovely New Idea
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Mealtime Is Time to Think
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Smash the Rhythm
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The Melodies of Effort
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Study with the Duke
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Dedication to the Rhythm
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The Duke of the Office
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Working at Work
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Solo Routine
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A New Kind of Rhythm
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Do N't Forget to Save
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A Comfortable Life
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The Reason to Work
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Working at It
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