Blue Bottle Mug

Think of the mug you instinctively reach for—the one with the perfect handle, the ideal capacity, and a design that effortlessly complements your space. It feels just right in your hands, whether perched on your kitchen counter, your desk, or cradled in both palms on a crisp morning.

For us, this is that mug. Simple. Sophisticated. Smooth porcelain, soft curves. Designed by our partners at Claska, in Japan. We call this long-standing staple, inspired by our Tokyo cafes, simply “Blue Bottle Mug.” Because, well, it feels like home.

Care Instructions | Hand wash is recommended.

A Study in Simplicity

Blue Bottlers in Tokyo call this mug the “Kiyosumi,” after the neighborhood in which we opened our first cafe in Japan. Its clean lines and smooth glaze mirror the minimalism of that space—pale surfaces, gleaming window panes, and subtle curves.