On Saturday, February 20, 2021, an online seminar – Terroir of Sake – “Attempt to Systematic water analysis of Sake brewing water corresponding to geology” was held.

We have prepared a video of the seminar as follows.

Click the image to play the video


  • Dr. Ken-ichiro HISADA : Professor, University of Tsukuba, Geologist
  • Toshie HIRAIDE : CEO, Co-Op SACHI Ltd.
  • Sarasa SUZUKI : Co-Founder, Sake Business Laboratory Inc.