Nordic geometric tattoo chest and backpiece, by Katie Mizuno. Perfect and symmetrical incorporating hexagons and delicate shading. Black and white background in Dark Water Studios in Berkeley, CA. Best black work and geometric tattoos in the Bay Area
Highest Quality Tattoos and Customer Service from Katie Mizuno at Dark Water

Katie Mizuno

Blackwork, Suminagashi & Geometric Tattoo Artist | Bay Area 

Languages: English & Japanese

Katie Mizuno is a cutting-edge geometric tattoo artist who specializes in dot work, suminagashi, blackwork, shading, and blast-overs and black-out tattoos, and works closely with clients to create designs that flatter the contours of their bodies.

Drawn to the shapes and textures of the natural world Katie takes the soft and subtle patterns of flora and fauna and morphs them into abstract ornamental pieces.

Meet your artist

Katie Mizuno

Languages: English & Japanese

Katie Mizuno specializes in suminagashi, geometric, dot work, blackwork, and blast-overs and has tattooed at various shops throughout the Bay Area, including Black & Blue Tattoo , and under Brucius Von Xylander at Black Serum. When guest spotting in Austin or South Carolina, you can find her at Fragment or Just Another Hole in the Wall. Stay tuned or reach out for future guest spot requests.

Katie now leads her own tattoo shop, Dark Water, in nestled in Poet’s Corner in Berkeley, California.

Katie grew up in Boulder, Colorado surrounded by the lush and forested beauty of the Western United States, a motif she would return to in her tattoo work. She first experimented with applying art to skin as an undergraduate at NYU’s Tisch School of the Arts, where she worked as an SFX Makeup Artist.

While Katie has lived in such teeming metropolitan centers as New York City, Tokyo, and San Francisco, it was visits to the desert that inspired her fascination with biophilia. This human affinity for the natural world is one that more people are embracing as a means of escape from the alienation of urbanization. Katie’s pioneering biophilic style draws from the fluid lines and feathery textures of flora and fauna, which she then mutates into abstract geometric designs. Suitable for all genders, these ornamental pieces reflect the delicate and sometimes feminine patterns found in nature, as well as in all people. Katie appreciates how geometric and suminagashi tattoos flatter the contours of the body and age well over time. She likes how these shapes can be expanded upon until one moves from a “person with tattoos” to a “tattooed person.” It is through this metamorphosis that tattoos transform from individual, self-contained artworks to fashion pieces that sit like armor upon the skin. 

  • I’m so glad that I found Katie Mizuno and Dark Water. Katie is an outstanding artist as well as a genuine, friendly, and patient person. She did my first ever tattoo- a full sleeve, about a year ago- and is part of the way through my second sleeve. The whole process has been exciting and very professional, from her first consultation and the advice and expectations she shared therein, to the process of working out specifics of the designs, to the actual tattoo sessions and her aftercare guidance.

    ★★★★★
    Justin T.

  • Katie is a pleasure to be around and is very thoughtful about the experience her clients are having. Her tattoo skills are top notch- I receive tons of compliments on my sleeve, and people who know comment specifically on the quality of her technique and the enduring results. I’m proud to wear her work every single day, and recommend her enthusiastically. Dark Water is a gorgeous, spacious, clean, and stylish studio. I can’t wait to go back there!

    ★★★★★
    Justin T (continued)

  • Katie is not only an incredible artist but also just so lovely as a person. She was very patient, flexible, and creative as we worked to get my piece just right in style and size on my body. Dark Water has a very professional, clean, and beautiful studio. They make sure clients have all the water, snacks, and breaks they need throughout their session. These things might seem trivial but they can really elevate the tattooing experience and make it special.

    ★★★★★
    Kiyona M.



  • Traveled from Washington to get a tattoo from Katie because I loved her work. I am extremely pleased with Katie's professionalism and tattooing skills. The shop is beautiful and very clean, and I felt very comfortable spending two days there as Katie worked on my arm. I can't wait to return again!

    ★★★★★
    Hannah J.

  • Getting tattooed by Katie at Dark Water was one of the best tattoo experiences I’ve ever had. Katie is kind, thoughtful, and dedicated to giving her clients the very best artwork. I constantly recommend her to people when they stop me to complement her work, and I get stopped often! She is now my go-to artist, and I’m always planning my next project with her in mind. Do yourself a favor and get a tattoo by Katie, or gift a special someone a tattoo! You will love it- guaranteed!

    ★★★★★
    D. M.

  • I cannot express how happy I am with the final result – my leg sleeve is an absolute work of art! Katie is not just a skilled artist; she's also incredibly kind and welcoming! Her warm and friendly demeanor immediately put me at ease, making the entire experience enjoyable from start to finish. The studio is also clean and inviting, it instantly dispels any tattoo studio intimidation one might feel. The ambiance exudes positive vibes, making the whole experience even more enjoyable. Plus they have great music :). I highly recommend Katie and I'm already looking forward to my next visit!

    ★★★★★
    Joe

  • Consummate professional, stellar artist, and playlist curator, Katie was incredible to work with. Her thoughtful creative process and collaboration on my full sleeve gave me confidence in the outcome and made an inherently painful endeavor significantly more pleasant. Seamless patterned bands? No problem. When people compliment her work it’s an easy story to tell about her and Dark Water.

    ★★★★★
    Arlo V.

  • Katie Mizuno is amazing! I was specifically looking for women artists in the Bay Area who do heavy black work, which is hard to find (hopefully that changes!) when I discovered her. The studio is squeaky clean and I felt absolutely safe going there. I don't know how her mind works, but she was able to beautifully incorporate the inspiration photos I sent her into a dreamy piece.

    ★★★★★
    Lindsay R.

  • Katie was awesome! I spent 3 days at Dark Water more than a year ago while she finished out a sleeve for me adding to the 3 mandalas I already had. I love how she worked with what I had and added her own touch to it. She created something unique just for me based on the inspiration and ideas I had, but surprising to me, my most favorite part of the sleeve is something she added that had nothing to do with my ideas going into it! And I’m headed back to her to get even more of that design added on.

    ★★★★★
    N. M.

  • She made the whole experience very comfortable, was very easy and enjoyable to talk to (important when you are spending 20 hrs next to each other!). Her studio was clean and comfortable. Can’t more highly recommend her and Dark Water. And I should add, after a year and half her lines and art still look great. They are really crisp and dark. I get comments nearly daily on her art and how detailed and perfect the lines are. She really took her time and did amazing work.

    ★★★★★
    N. M. (Continued)

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