25 Resort Group Madison25 h&n
Hair salon in New York, NY · 2 locations
Madison25 h&n, at 420 Madison Avenue in Midtown Manhattan, began as Hazuki Hair, a Japanese hair salon in New York. It later combined with miGak Nail Art Table, a Brooklyn nail studio, so that hair and nail services could be booked in one place.
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Madison25 h&n, at 420 Madison Avenue in Midtown Manhattan, began as Hazuki Hair, a Japanese hair salon in New York. It later combined with miGak Nail Art Table, a Brooklyn nail studio, so that hair and nail services could be booked in one place.
25Luana in Honolulu was created by the team behind Madison25 h&n and miGak Nail Art Table. Its offerings cover hair, nails, eyelash services and a café, and the business describes the space as a luxury beauty and lifestyle destination that brings beauty services, wellness and a café together.
The group describes its work as blending Japanese craftsmanship with personalized care. Its DOYAVE'LA Hair Renewal is a treatment built around each client's hair, designed for hair affected by sun, salt water, pool water, hard water, humidity, heat styling and chemical services. Hair color includes a complimentary 10-minute finishing blow-out, though it is not offered for curly, heavily textured or relaxed hair, and a glaze can be added for an extra fee. A full blow-dry starts at $16, with $15 more if hot iron straightening is needed. Milbon products are available for purchase.
Diamond Nail sets genuine diamonds into a gel manicure using a stone-setting technique the business developed in-house. The stones are VS clarity and G-H color, and they are removed, cleaned and returned to the client after the service. The business describes this service as exclusive to Madison25 in America. Stone sizes run from 0.01 to 0.15 carat, priced from $62 to $1,559.
Madison25 h&n is open Monday to Friday 10am to 8pm, with last appointments at 6pm, and Saturday 10am to 7pm with last appointments at 5pm; it is closed Sunday. 25Luana is open Tuesday to Sunday 9am to 6pm, with last appointments at 5pm, and is closed Monday. Booking means agreeing to the cancellation, color, blow-dry and fix policies. Cancellations or reschedules made 24 hours to 1 hour ahead carry a 50% fee, while cancellations inside an hour, same-day cancellations made after 10am on the appointment day and no-shows carry the full fee. Appointments are released 15 minutes after the start time if the client has not arrived, and new bookings wait until outstanding fees are paid. Hair and nail sales are final and no refunds are given, but a service can be corrected at no charge within 7 days of the booked appointment.
Blends Japanese craftsmanship with personalized care, with hair treatments tailored to each client.
25Luana combines beauty services, wellness and a café in one space.
Specials & promotions
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Complimentary 10-minute finishing blow-out with color services
Not offered for curly, heavily textured, or relaxed hair, which cannot be effectively blown out in 10 minutes.
On their website as of Oct 29, 2026 · Where we saw it
Services
Final prices may vary.
Haircuts, color with an optional glaze, extensions, perms, the DOYAVE'LA Hair Renewal treatment, Japanese straightening and blow-dries.
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Hair Cut $140+
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Color $170+
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Extension $170+
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Perm $200+
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Japanese Straight $550
Gel and nail removal, diamond nail installation, solid color and gel manicures, nail art, pedicures and gel extensions.
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Nail Removal $20+
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Natural Diamond Installation $50+
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Diamond Nail 0.01CT $62
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Solid Color Nail $80
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Nail Art $100+
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Diamond Nail 0.02CT $110
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Pedicure $150+
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Diamond Nail 0.05CT $268
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Diamond Nail 0.15CT $1,559
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Removal $20+
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Diamond Installation $50+
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Nail Solid Color $80
Photos
Meet the team
Their website doesn't list the team, so we don't either.
- Highlights
- DOYAVE'LA Hair Renewal, a personalized treatment the business calls its signature approach to hair health
- Diamond Nail, genuine diamonds set into a gel manicure with an in-house technique, in 0.01 to 0.15 carat sizes
- Japanese Straight hair straightening, priced at $550
- Complimentary 10-minute finishing blow-out with color services, excluding curly, heavily textured and relaxed hair
- Hair and nail services under one roof in New York and Honolulu
- Good for
- hair affected by sun, salt water or pool water
- clients who want hair and nails in one visit
- diamond nail manicures
- Japanese straightening
- full blow-dry styling
- nail art and pedicures
- Treats
- sun, salt water and pool water exposure
- hard water
- humidity
- heat-styling wear
- wear from chemical services
- gel and nail removal
- Techniques
- Japanese straightening
- perms
- hair extensions
- color with optional glaze
- finishing blow-out
- blow-dry with hot iron straightening
- in-house diamond stone-setting
- gel manicure
- gel extensions
- gel removal
Products & treatments
- Milbon hair products (available for purchase)
- Diamond Nail stones (VS clarity, G-H color)
Other locations
- 25Luana 816 Queen St, 2F, Honolulu, HI 96813