World Siphonist Championship 2017 Champion Yi-Shan Yang (Taiwan)

Yi-Shan Yang from Taiwan wins WSC, 2017 !

Second Iori Yahashi from Japan

Third Regine Wai from Malaysia


Find out details of wsc 2017

Competitors (Annual Competition Results)

Find out this year's competitors and past competition results.


How to become a WSC certified judge?
WSC will send judges to your country's national competition.

National Bodies

List of licensed national bodies.
Competitors are sent to the WSC competition through their own national body.


WSC welcomes sponsorships from all over the world!


Highlights from Championship.

About WSC

Specialty Coffee Association of Japan (SCAJ) hosts the Japan Siphonist Championship (JSC) since 2003. JSC was expanded towards the world and the first World Siphonist Championship was held in 2009.

At WSC, you will see competitor’s performance from the world, expressing their culture and style. In this competition, competitor prepares 4 blended siphon coffees and 4 original signature beverages in 15 minutes of performance time. Siphon Coffee is one of the artistic brewing methods, audience also enjoys watching the process. Signature beverage is also a must-see. Its ingredients and presentation are very interesting with a lot of originality and they could never been seen in JSC.

About WSC/Photo

What's New

WSC2018 Sponsorship Application Form

WSC2018 Rules & Regulations

WSC2018 Technical Score Sheet

WSC2018 Sensory Score Sheet

Judge Workshop Application Form

World Siphonist Championship 2018



World Specialty Coffee Conference and Exhibition 2018(SCAJ2018)
At Tokyo-Big Sight West Hall 3 and 4.


Tokyo Japan

What is siphone Coffee?

WSC Streaming

Specialty Coffee Association of Japan

Japan Siphonist Championship