
Visiting Shirakawa Uji with Koto Tea Space
From Specialty Matcha Podcast by Sanko Matcha Products
March 12, 2026 · 1h 3m · Season 4 · Episode 20
About this episode
The episode features a conversation about matcha production and business strategies with guests from Koto Tea Space.
Ryan and Zongjun (Sam) in conversation in Kyoto alongside khun Pop and Yusuke-san of Koto Tea Space in Bangkok after visiting Tsuji-san, one of Japan's most decorated matcha producers. The conversation goes deep on fertilization science, soil mineral dynamics, and why Tsuji-san sends individual tea leaves to a lab at enormous cost. His words sum it up well: you cannot make great matcha without science. The second half covers how Koto Tea Space built a Bangkok audience for high-grade matcha by never serving a latte, and how Yusuke-san trains his staff well beyond what they share with customers. A huge thank you to khun Pop and Yusuke-san for the invitation! We are incredibly grateful for the learning opportunity. https://kototeaspace.com/ IG: @kototeaspace https://maps.app.goo.gl/pQLYXNuffxTa8HP98
People in this episode
Hosts: Ryan, Zongjun (Sam)
Guests: khun Pop, Yusuke-san
Topics covered
- matcha production
- fertilization science
- soil mineral dynamics
- tea culture
- business strategy
- training staff
Keywords
- matcha
- fertilization science
- soil dynamics
- Koto Tea Space
- Kyoto
- Bangkok
- Tsuji-san
- high-grade matcha
Mentioned in this episode
Organizations: Koto Tea Space
Places: Kyoto, Bangkok, Japan
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