How KOJA Works
One tin, refills forever and a price that follows your commitment. Here is the whole system on one page.
1. Start with the tin
Your first KOJA is a tin: Origin Nº 1 for the slow bowl, KOJA Daily for the everyday whisk. The tin is not packaging. It is opaque, airtight equipment that protects the powder, and you keep it for years.
2. Refill, never rebuy
Once you own the tin, you switch to 100 g refill pouches at a lower price per bowl. The tin stays on your counter, the pouch ships flat.
3. Commit to the quarter, pay 1/5 of the café price
For daily drinkers there is the 90-day supply: 180 g of KOJA Daily as six sealed 30 g pouches, delivered quarterly at 0.95 € per bowl. Your first box includes the KOJA tin as a welcome gift. It renews at the same price, every quarter, and you can pause or cancel in one click.
The price ladder
| One-time refill | 1.30 € per bowl | 30-day guarantee |
| Subscription refill | ~1.10 € per bowl | 30-day guarantee, free shipping |
| 90-day supply | 0.95 € per bowl | 90-day guarantee, free shipping, welcome tin |
| Your café | ~4.50 € per bowl |
Same matcha at every step. The price follows the commitment, nothing else.
Fresh by design
Opened matcha fades in weeks, sealed matcha holds for months. That is why the 90-day supply ships as six 30 g pouches instead of one big bag: you open a fresh seal every two weeks and bowl 90 tastes like bowl 1.
Covered, always
90 days money-back on the 90-day supply, 30 days on everything else, no questions asked. The KOJA guarantee has the details.

