Product feature

What is Ninja ROBO?

Product developer, CEO  Hideo WATANABE

Hideo WATANABE who is the former and a developer started to research to help his first grand child who was suffering by mites allergy.

We have been researching for many years and have continued to varify countless captures as we had forcused on a relationship between mites and dryness. As a result, we succeeded in developing a product that attracts mites and dries them by a discover a scent (attractant) which mites love. To go to NIKKAKU LABORATORY official site

No more other than NIKKAKU LABORATORY
three uniqe skills

a catching skill which makes mites dry.

① Capture a large amount of mites.② A weakpoint of mites "destroy using dryness".③NEVER RELEASE destroyed mites.

① Capture a large amount of mites

The inside of the product is filled with the attractant that mites love, and house dust mites for example Cheyletidae are attracted to the scent, and they dive into the mat. Ninja ROBO also captures mites between curtains and floor or inside bedding that are not well cleaned.


【The effect of Ninja ROBO】
A unique attractant that strongly charm mites
10x speed

② A weakpoint of mites "destroy using DRYNESS"

Mites contain water 80% inside the body. Hygroscopic ceramic in the attractant removes water in the body by sticking their skin and can destroy certainly.


【The effect of Ninja ROBO】
A unique attractant that get rid of gathered mites
100x speed 200x speed 300x speed

③ Never release destroyed mites

Dead bodies of mites in our product are only necessary to throw away into a rubbish bin.
※ Effective period is three months after opening.

only necessary to throw away into a rubbish bin.

Never release destroyed mites
① Confine dead bodies and droppings in the piled non-woven mat.
② Never scatter allergens as it becomes burnable garbage.

Prooven safety by tests domestic and international
It is extremely safe by 0% of chemical incecticide


A name of test Detail Result
Acute oral toxicity test
(Japan Food Research Laboratories)
It is a test to examine the damage to health by eating.High numerical value suggests more safety and that toxicity is low.
Ex) LD50-4000 mg / kg :Salt
More than LD50 = 5,000 mg / kg
(No. 14066020001-01)
Closed patch test
(Life Science Laboratories, LTD.)
It is a test to check whether a rush occurs. The test substance is applied to skin and the reaction after 24 hours is examined. Non-stimulative
(No. 02-XⅡ-1004)
Mutagenicity test, Ames test
(SafePharm Laboratories Ltd. →Harlan Sprague Dawley, Inc.)
It is a test to investigate genetic toxicity and carcinogenicity. No problem
(No. 1538-002)

It has already been proven by the third party organization.
100% destroy mites in the product!

Ninja ROBO is a product that illustrates "mites growth inhibition rate of 100%" as a result※ it is possible to destroy 100% of mites which entered in the product.This test has been conducted in JIS-compliant "anti-mite test (Interior-fabrics Performance Evaluation Conference) ".

All mites dry at the sixth week.

Takumi TANAKA, the CEO, Viable Cooporation

Captured mites have been exterminated and NEVER multiply!
Takumi TANAKA, the CEO, Viable Cooporation

※ In accordance with a strict testing method for efficacy against mites of textiles (JIS L 1920), three times repeated tests were proceeded.

Product lineup

Ninja ROBO : Nondisporsable

Ideal for individual space in a room

Where to set
How to use
  1. STEP1

    Take out a attractant mat from a package.

  2. STEP2

    Set the mat in a holder.

  3. STEP3

    Put a sticker on the holder after filling opening date.

  4. STEP4

    Just place Ninja ROBO for three months!