We use tapered bristles with natural black silica powder!

Wakka SERIES

Plaque Control Record

Blending black silica with filaments

As a result of product evaluation of “Wakka” it became clear that toothbrush with black silica filaments has high cleaning effects in condition of not using toothpaste. Our special technology makes it possible to blend black silica powder with filaments!

水だけでも充分な清掃効果を示す歯ブラシ

Tapered bristles reach till periodontal pockets!

The thin tapered bristles clean plaque in the interdental area that is hard to reach with a regular toothbrush. A lot of dentists recommend using toothbrush with tapered bristles. The special technology is needed for producing tapered filaments so it can be produced in limited factories.

Professor Keiichi Tsukinoki

We conducted a test at a Japanese dental university

Division of environmental pathology department of oral science graduate school of dentistry Kanagawa Dental University.
As a result of product evaluation of “Wakka”, with the division of environmental pathology, department of oral science graduate school of dentistry Kanagawa Dental University, we confirmed that toothbrush with black silica filaments has high cleaning effects in condition of not using toothpaste.

日本製

MADE IN JAPAN

Produced in a sanitary factory in Japan! We are particular about manufacturing in Japan to provide safe and high-quality toothbrushes. The factory equipped with the latest tufting machines has an integrated manufacturing system.
The manufacturing procedure flows on the same production line as coloring plastic material, molding, tufting, and packing. This way we can provide toothbrushes in a safe, secure environment and adjust to mass production.

ABOUT Wakka

wakkaWakka means «Clean Water» in Ainu language. Ainu is indigenous people with abundant history in Japan and now mainly live in Hokkaido.
The product name “Wakka” has been set by crossing the function of “Cleaning teeth with only water” with “Hokkaido” where black silica can be found.

の北海道上ノ国町神明地区の「天の川」上流だけで産出される天然鉱石Black silica is a natural ore peculiar to the upper reaches of the river called  “Milky Way” in the Shinmei〈God-Shine〉 district of Kaminokuni-Town, Hokkaido, Japan.
Black silica is known as a natural ore generating negative ions and far-infrared effects. Thus, it’s being widely applied to health products in Japan.
Wakka is world’s first* toothbrush with filaments blended black silica powder.(*1)
We use black silica powder processed using high quality rough stone of black silica directly supplied from Kaminokuni-Town of Hokkaido.​
(*1)Individual results may vary

PRODUCT LINEUP

Line up of Wakka Series

wakka

Wakka

The compact head of the toothbrush enables dental plaque and food debris, even on the rear of back teeth, to be effectively removed.

  • Handle Color
    Blue,Pink,Transparent, Black
  • Bristle
    Tapered
  • Hardness of bristle
    Soft
wakka kids

Wakka for kids

Kamigon is a local character of Kaminokuni-town of Hokkaido where the black silica is found. His eyes are stars inspired from “The Milky Way” River. His tummy with fire is from the famous local festival “The Ezo Fire Festival”. His head and bottom are inspired by the local Azalea flowers from Hokkaido.

  • Handle Color
    Blue,Pink,Green,Yellow
  • Tapered
    Tapered
  • Hardness of bristle
    Soft