3 Blue is a Kyoto-based curation brand dedicated to discovering and sharing distinctive coffee tools from around the world.

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We partner with independent makers, artisans, and emerging design studios to introduce equipment that embodies thoughtful craft, cultural narrative, and genuine functionality.

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From hand-crafted kettles and bespoke drippers to rare sensory tools and experimental brewing devices, our selection celebrates the diversity of global coffee culture. We believe that equipment is not only a tool, but a way to explore ideas, aesthetics, and personal ritual.

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The name 3 bleu represents the three shades of youth and vitality in nature —
mountain green, river jade, and sky blue.

It reflects our philosophy of curiosity, renewal, and a gentle yet forward-looking spirit.

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Rooted in Kyoto, guided by global perspective, we bring meaningful coffee objects to those who brew with intention and taste with imagination.

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We curate tools. We tell stories. We invite exploration.