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Koko Nail Studio

4.7 49 reviews
Overall rating
4.7
out of 5
49 reviews
5 star 89%
4 star 0%
3 star 3%
2 star 3%
1 star 5%

About Koko Nail Studio

Koko Nail Studio offers a delightful experience with friendly and professional staff in a super clean and cozy salon. The small, intimate setting features great decor and reclining seats, including zero-gravity pedicure chairs. Clients leave feeling relaxed and satisfied with beautiful, long-lasting nail designs, enjoying the casual vibe and entertainment.

The salon is known for its welcoming and warm atmosphere. Customers praise the skill and service of the staff, who go above and beyond to create custom nail designs that exceed expectations. The location is beautifully decorated and very clean, creating a pampering environment. Customers have had positive experiences with patience and attentiveness from the nail technicians, who listen closely to their preferences. Kelsey, in particular, is highlighted for her exceptional work, making nails even prettier than the inspiration photos. Clients leave feeling beautiful and satisfied, often returning due to the high-quality service.

Aug 2026
5.0
I recently relocated from Miami, Florida for work and have been searching for a new nail tech for the past six months. I decided to book a last-minute Saturday morning appointment here for a pedicure and Gel-X nails, and I’m so glad I did!

I saw Kate, and she was absolutely wonderful. I’ve visited five other nail salons since moving to Seattle, and she was the first person to make me truly happy with my experience. My nails turned out beautifully, she was so kind and easy to talk to, and she even recommended places to visit since I’m new to the area.

You can tell she genuinely cares about her work and pays close attention to detail. I never felt rushed, and the… read full review
Jun 2026
5.0
Koko Nail Studio is my favorite nail studio HANDS DOWN! Whether you're getting a manicure, pedicure, or both, the technicians here are amazing. I mainly see Kelsey, but have been helped by others before. Ample street parking, and parking available for customers in nearby lots.
May 2026
5.0
I've been going to koko nail studio for a year. I usually see Kelsey, but have been seen by other nail artists as well. They are all so incredible. Specifically, I am always impressed by Kelsey's care and soft touch and her attention to detail.
My nails are always exactly how I want them after an appointment.
Photos of Koko Nail Studio, 7650 Southeast 27th Street Suite 134,  Mercer Island
All 26 photos

Hours

Monday 9:30AM - 6:30PM
Tuesday 9:30AM - 6:30PM
Wednesday 9:30AM - 6:30PM
Thursday 9:30AM - 6:30PM
Friday 9:30AM - 6:30PM
Saturday 9:30AM - 6PM
Sunday Closed

Good to know

  • by appointment only
  • accepts credit cards
  • garage parking, street parking
  • free wi-fi
  • women-owned
  • bike parking

Location

7650 Southeast 27th Street Suite 134, Mercer Island, WA 98040

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Koko Nail Studio · 7650 Southeast 27th Street Suite 134, Mercer Island, WA 98040

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