With this product sought out by baristas,
anyone can make "easily-brewed, delicious coffee."

Introducing the "Kasuya Model Series," HARIO products made in collaboration with Tetsu Kasuya, who, in 2016, became the first Asian world champion of the WORLD BREWERS CUP, the world’s most prestigious competition for coffee brewing.

  • V60 Dripper KASUYA Model
  • Mini Drip Kettle
  • Cupping Bowl
    Cupping Spoon


V60 Dripper KASUYA Model

The spiral ribs developed under the supervision of Kasuya brew stronger coffee.

Mini Drip Kettle

With the mini drip kettle, one cup is made with ease.

Cupping Bowl
Cupping Spoon

The use of black eliminates any visual bias.


粕谷 哲

Tetsu Kasuya

  • WORLD BREWERS CUP 2016 Champion
  • JAPAN BREWERS CUP 2015 Champion

Three years after Tetsu Kasuya stepped into the coffee industry, in 2016 he became the first Asian world champion in the World Brewers Cup for his unique "4:6 method." He is currently active in many countries including Japan, engaged in coaching, consulting for companies, product promotion, and product development. He also serves as a judge for competitions, devoting his efforts to nurturing future baristas.