What is 'Gin-sai' coffee?

It is a coffee made from coffee cherries grown in Narita City, Chiba Prefecture, fermented using the superior sake fermentation techniques and sake yeast of Gekkeikan. It is characterized by its rich aroma and clear taste.

Where and at what price is it sold?

It is sold at the Gekkeikan Okura Memorial Museum in Fushimi Ward, Kyoto City, Kyoto Prefecture. A pack of three drip bags (10g x 3) costs 3,240 yen (including tax).

What is the 'Coffee 2050 Problem' that underlies the project?

It is the issue that the world's suitable coffee production areas are expected to halve by 2050 due to the impact of global warming.

What are the technical features of this product?

The product utilizes Gekkeikan's over 100-year-old sake fermentation technology, which has been applied to coffee. This innovation has been presented and recognized at academic conferences.

Where will it be sold?

It will be sold at the Gekkeikan Okura Memorial Museum in Fushimi, Kyoto, starting June 1, 2026, with an initial limited release of about 30 boxes.

AI News NQ Analysis

Meiwa Corporation Launches 'Ginsai', a Purely Domestic Japanese Coffee Brand Tackling the 'Coffee 2050 Problem', at Gekkeikan Okura Sake Museum

NQ Score 83/100

N1 Content Completeness 9

Key facts

Meiwa Corporation Launches 'Ginsai', a Purely Domestic Japanese Coffee Brand Tackling the 'Coffee 2050 Problem', at Gekkeikan Okura Sake Museum
Meiwa Corporation has partnered with Gekkeikan to develop 'Ginsai', a purely domestic coffee fermented with sake yeast. It will be sold in limited quantities at the Gekkeikan Okura Sake Museum starting June 1, 2026.
Source: PR TIMES
Date: Tue May 26 2026 20:00:03 GMT+0900 (Japan Standard Time)

Direct answer

Meiwa Corporation has partnered with Gekkeikan to develop 'Ginsai', a purely domestic coffee fermented with sake yeast. It will be sold in limited quantities at the Gekkeikan Okura Sake Museum starting June 1, 2026.

Citation: Meiwa Corporation Launches 'Ginsai', a Purely Domestic Japanese Coffee Brand Tackling the 'Coffee 2050 Problem', at Gekkeikan Okura Sake Museum (Tue May 26 2026 20:00:03 GMT+0900 (Japan Standard Time)), PR TIMES
Source: PR TIMES
Date: Tue May 26 2026 20:00:03 GMT+0900 (Japan Standard Time)

AI Summary (NQ-processed)

Meiwa Corporation has partnered with Gekkeikan to develop 'Ginsai', a purely domestic coffee fermented with sake yeast. It will be sold in limited quantities at the Gekkeikan Okura Sake Museum starting June 1, 2026.

AI Analysis

Frequently Asked Questions

Q: What is 'Gin-sai' coffee?: A: It is a coffee made from coffee cherries grown in Narita City, Chiba Prefecture, fermented using the superior sake fermentation techniques and sake yeast of Gekkeikan. It is characterized by its rich aroma and clear taste.
Q: Where and at what price is it sold?: A: It is sold at the Gekkeikan Okura Memorial Museum in Fushimi Ward, Kyoto City, Kyoto Prefecture. A pack of three drip bags (10g x 3) costs 3,240 yen (including tax).
Q: What is the 'Coffee 2050 Problem' that underlies the project?: A: It is the issue that the world's suitable coffee production areas are expected to halve by 2050 due to the impact of global warming.
Q: What are the technical features of this product?: A: The product utilizes Gekkeikan's over 100-year-old sake fermentation technology, which has been applied to coffee. This innovation has been presented and recognized at academic conferences.
Q: Where will it be sold?: A: It will be sold at the Gekkeikan Okura Memorial Museum in Fushimi, Kyoto, starting June 1, 2026, with an initial limited release of about 30 boxes.