English edition of Wamu Corporation (Tokyo). Prices and programs shown are for Japan. Salon owners in Japan who prefer English, and distributors or salons outside Japan, can reach us through the English contact form — overseas inquiries are handled together with our local distributors. 日本語

For Hair, Nail & Eyelash Salons

Hyper Knife 7Hyper Knife 7 | As an add-on menu for hair, nail, and eyelash salons

For visiting clients,
An additional menu option.

Hyper Knife 7 main unit
For Existing Clients
15-minute additional care

About

Hyper Knife 7 is a professional radiofrequency device developed and sold by Wamu Corporation. Using 1MHz radiofrequency (bipolar method), it warms and loosens the body with a specialized handpiece. Not only for aesthetic salons,Hair Salons, Nail Salons, and Eyelash SalonsHowever, it is widely adopted as an add-on menu offered to primary service clients. Operated by trained practitioners, it is not a medical device.

Issue & Answer

Addressing the challenges of hair, nail, and eyelash salons,
Hyper Knife 7 provides the answer.

Increase spend per visit from existing clients without relying on new customer acquisition—an "additional single menu item" designed just for that.

  1. Wanting to increase average customer spend, but raising prices on core services is difficult

    Keep core service prices unchanged and increase spend with add-on menus.Add 15–30 minutes of body care without changing haircut or nail pricing. Increase revenue per client visit.

  2. Customer acquisition costs continue to rise

    Offer an additional service to your existing clients.Promoting to existing clients is lower cost and more reliable than acquiring new ones. Conversations during sessions naturally become promotional opportunities.

  3. Waiting and processing time is not generating revenue

    Turn waiting time during coloring or perms into care time.In hair salons, offer back-of-hand or shoulder care while hair products process. A short menu easily combined with nail and eyelash services too.

  4. Worried aesthetic equipment may not fit your core business

    Start with "mini care" sessions for hands, shoulders, and décolleté.Rather than full-body slimming menus, start with areas that naturally extend from your core business. An example is a 'Hyper Knife for the Back of the Hands' at a nail salon.

  5. Concerned About Implementation Costs?

    Start small with a subscription (monthly plan).Available for adoption via a fixed monthly subscription. You can develop your menu while monitoring client feedback.

How to use in hair, nail, and eyelash salons

01

Warm

WarmFor back of hands and shoulders

Warm and loosen in a short time

Using 1MHz bipolar radiofrequency, it warms and loosens the back of the hands, shoulders, and décolleté. Designed with less waveform noise than conventional output formats, heat is delivered broadly and thoroughly. You can construct menus completed in just 15 minutes.

02

Add

AddTo core salon treatments

As an add-on menu during waiting time or after salon treatments

During hair dye processing time, while waiting for nails to dry, or after eyelash sessions. You can insert additional care seamlessly into your main workflow. Designed with a lightweight handpiece, it minimizes strain on staff.

03

Expand

ExpandObserving response

For body care courses

Start with add-on care for the backs of the hands or shoulders, and if there is positive reception, expand to décolleté, upper arms, and abdominal courses, advancing to create dedicated appointment slots distinct from your core business.

Price Design

Pricing design for add-on menus and ROI approach

MenuDetailsSample pricing
15 minBack of hands and arms (nail salons)+¥1,500〜2,500
15–20 minutesShoulders & Décolleté (Hair salons & Eyelash salons)+¥2,000〜3,000
30 minDécolleté + Upper Arms+¥4,000〜5,000
SetCore service menu + flat-rate careCore service fee + from ¥1,500

*This is an example based on published prices at hair and nail salons as well as typical consultation cases handled by Wamu. Salons can set prices freely.

How to calculate the monthly sessions needed to recoup your investment

  • Calculate your monthly cost (device price ÷ 60 months for purchase, or the monthly fee for a subscription (monthly plan))
  • Calculate the gross profit per session (additional fee minus consumables)
  • Cost ÷ Gross profit = Monthly sessions required for ROI

20 / monthsessions as a benchmark (based on ¥40,000/month and ¥2,000 gross profit per session)

If 10% of a salon's 200 monthly visitors choose additional care, that equals 20 sessions per month. The key to success is first gauging client interest during session conversations.

Operation Rule

Advertising and operational rules to set before getting started

NGExpressions to Avoid in Promotional Claims

  • Definitive claims of efficacy, such as "slimming," "dissolving fat," or "slimming the face"
  • Expressions implying medical acts, such as "cure" or "improve"
  • Presenting before-and-after photos in a way that implies guaranteed results
  • Confusing explanations between core treatments and device effects

Displayed as Advertising Expression Guide please follow the principles of...

OKEasy-to-Operate Format

  • Clearly state details, duration, and pricing of additional care on the menu
  • Designate qualified staff and offer services only after completing onboarding training
  • Introduce it through conversation during sessions, starting as an add-on option for existing clients
  • Offering alongside retail home-care products

For menu setup examples in nail salons, "Back of Hand Hyper Knife" as an add-on menu item for nail salons please see.

Flow

Process from Equipment Adoption to Menu Launch

01

Assessing existing client demand

Ask clients during sessions for a month whether they would like back-of-hand or shoulder care. This reveals what percentage is likely to choose it.

02

Confirm your salon workflow with a free demo

Check the physical sensation and required time with the actual machine, and see if it fits into waiting time, post-treatment workflows, and your available floor space.

03

Complete training and start with optional add-on menus

Staff undergo training, starting with an add-on 15-minute care session. We will evaluate client response before formalizing the course.

Support

Post-adoption support by the manufacturer

3Annual

Full Support

Includes not only a warranty for the main unit, but also a repair warranty for accessories.

Included

Initial Training Cost

Training and travel expenses for equipment adoption are all included in the adoption cost.

Monthly

Free follow-up training

Even after adoption, you can attend free monthly training sessions.

A special hologram sticker is affixed to genuine device bodies, accessories, and certificates.

Specification

Hyper Knife 7 Specifications

Hyper Knife 7 main unit
Product NameHyper Knife 7
Model NumberHK7
MethodBipolar radio frequency
Oscillation frequency1MHz
DimensionsW340 × D370 × H930 mm
Includes clear panel and cord bar
Weight21.0kg
Includes clear panel and cord bar
ConfigurationMain unit, probes (1 each of S, M, L), power cord
OptionsMassage cream dedicated for Hyper Knife, Hyper V-Cut Probe (sold separately)
Adoption ProcessPurchase, subsidy utilization, subscription (monthly plan)

※Hyper Knife 7 is a registered trademark of Wamu Corporation. Specifications are subject to change for improvement.

Q & A

Inquiries from hair, nail, and eyelash salons
Frequently Asked Questions

Wamu Corporation, the manufacturer, answers frequently asked questions from owners considering additional menus as an extension of their core business.

View all Hyper Knife adoption Q&A

Is a qualification required to use it in hair salons or nail salons?

Hyper Knife 7 is not a medical device, but a commercial high-frequency device. No national license is required to operate it. Sessions are performed by staff who have completed Wamu's training.

Can staff without aesthetic salon experience operate it?

Yes, you can operate it. Many salons start with short sessions focused on specific areas like the back of the hands or shoulders. You can master the procedure via initial instruction and ongoing training.

How much space is required?

Equipped with casters, the main unit can be wheeled alongside treatment chairs, shampoo stations, or nail tables. If expanding into body care courses, having space for one treatment bed makes operation smoother.

Do you have a track record of adoption in hair, nail, and eyelash salons?

Yes, there are. It is utilized as an add-on menu to present to existing core clients. Upon request, we can share operational examples from similar business types.

How much does it cost? Is there a subscription (monthly plan)?

Device pricing varies depending on the method of adoption and contract terms, so quotes are provided individually. In addition to purchase, adoption via a subscription (monthly plan) is also available.

Can I try a demo before adoption?

Yes, we offer free trial demos. Your staff can experience the session and duration firsthand before making an adoption decision.

CONTACT

First, experience the actual device.

From brochure requests and free demos to consultations on building additional menus, the manufacturer will guide you directly.

Hyper Knife 7 | For Hair, Nail & Eyelash Salons Pricing Concept 0120-069-909 Call Us Request brochure / Free demo