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
Yuya Kosakada
Kenya/Tim Factory/ SL28 /SL34/Batihan/Ruiru 11/Washt
Thank you for your request for Kenya/Tim Factory/Washed!
Light roast (light roast)
in progress1 day passed19 days left
1 person
Currently 0.5kgStarting weight 3kg
¥1,890
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
El Salvador/El Carmen Farm/ Geisha /Anaerobic Natural
Deep roasted coffee with a strong flavour
City Roast (dark roast)
in progress1 day passed20 days left
2 people
Currently 0.25kgStarting weight 2kg
¥3,240
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
Suzuki Kiyokazu
El Paraiso / Litchi
El Paraiso Farm roasts lychees!
Light roast (light roast)
in progress2 days have passed19 days left
2 people
Currently 0.5kgStarting weight 2kg
¥3,024
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