$67.99 V60 Pour Over Coffee, 4:6 method by Tetsu Kasuya [4:6 æ¹å¼ ææ²åå¡] - YouTube
Hario V60-02 porcelain filter holder Black Tetsu Kasuya - Evermore
The 2016 World Brewers Cup winner- Tetsu Kasuya using the Four-Six Method, Hario v60. | Coffee 
