More options for coffee
CROWD ROASTER is a service that allows you to freely enjoy the combination of ``selected raw beans from around the world'' and ``roasters with top-notch techniques.''

There are two ways to buy!
Established by a roaster
Raw beans x Participate in roasting

buy green beans
Request roasting to a roaster

Detailed usage

Select raw beans and ask the roaster

A roast event will be created for you, or you can join one that has already been created.

Roasting events may start early for high-profile roast events. Do not miss it!

Once the roasting event reaches the roasting volume, the roasting will begin! The roasted beans will be delivered via CROWD ROASTER office.
Roast Event Example
Manabu Narita
El Salvador/Hotahiru Selection Center/ SL28 /Washed
Narita 's unique deep roasted coffee
City Roast (dark roast)
in progress5 days passed16 days left
3 people
Currently 1.75kgStarting weight 2kg
¥999
Raw bean cost
(tax included)
Raw bean cost
(tax included)
125g raw beans (approximately 100g after roasting)
Approximately 8 cups
Approximately 8 cups
Roast event details
Manabu Narita
Colombia/Santuario Farm/Yellow Bourbon /Gold Washed
Colombia/Yellow Bourbon , dark roast!
French Roast (dark roast)
in progress5 days passed16 days left
6 people
Currently 1.625kgStarting weight 2kg
¥1,080
Raw bean cost
(tax included)
Raw bean cost
(tax included)
125g raw beans (approximately 100g after roasting)
Approximately 8 cups
Approximately 8 cups
Roast event details
Tanaka Yoshiya
El Salvador/Hotahiru Selection Center/ SL28 /Washed
Nostalgic Hota Hill Selection
Medium roast (medium roast)
in progress7 days have passed15 days left
4 people
Currently 1.5kgStarting weight 2kg
¥999
Raw bean cost
(tax included)
Raw bean cost
(tax included)
125g raw beans (approximately 100g after roasting)
Approximately 8 cups
Approximately 8 cups
Roast event details


