Our Heritage

Established in 1945, Sanyei is an international company based in Japan. The company is known for its outstanding craftsmanship and innovative lifestyle products.

After developing and manufacturing for global companies for over 20 years, Sanyei worked with professional experts to launch the ION-Sei toothbrush in 2017.

Already a trusted brand in Europe, ION-Sei is set to revolutionize the oral care market in the world.

Sanyei Headquarter Building Tokyo, 2019
Sanyei Headquarter Building Tokyo, 2019
brochure
brochure from the 1970s
Sanyei Headquarter Building Tokyo, 2019
Sanyei Headquarter Building Tokyo, 2019
brochure
brochure from the 1970s
Sanyei Hong Kong Office
Sanyei Hong Kong Office, 1963
Sanyei Taiwan Office
Sanyei Taiwan Office, 1966
To be human, warm and in touch
To bring joy and comfort through innovative design
To be pure in design, philosophy and communication

Our Challenge

Answering the call to create a toothbrush for a new generation, Japanese and German designers were brought together to collaborate and produce ION-Sei for Sanyei.

ION-Sei’s team is dedicated to providing the best oral care available, offering patented, innovative ionic technology directly into the hands of consumers.

About ION-Sei

Sanyei’s design-led creations inspire people to enjoy life more and experience Japanese-style comfort.

Packaged within a sleek and simple wand, the toothbrush is a pleasure to use and valuable addition to your personal care routine and that of your loved ones too.

For more on the founder

Sanyei’s design-led creations inspire people to enjoy life more and experience Japanese-style comfort.

Packaged within a sleek and simple wand, the toothbrush is a pleasure to use and valuable addition to your personal care routine and that of your loved ones too.

For more on the founder

Our Offices

Head Quarters
1-2 Kotobuki 4-chome, Taito-ku, Tokyo, 111-8682, Japan
Tel: +81-(0)3 3847 3500

Germany
Oststraße 152, D-40210, Düsseldorf, Germany
Tel: +49 (0) 211 36 30 51