About
About Onsaya
ONSAYA COFFEE is a specialty coffee roaster in Okayama, founded in 2008. It roasts at its Hokancho main store near JR Okayama Station, buys single origins directly from farms and specialises in light roasts with fruity acidity and sweetness.
The range typically includes several light roasts alongside a couple of dark roasts for customers who prefer a heavier cup. Beans are sold in its shops and online across Japan, and the roastery supplies the brand's other Okayama locations. The main store's name, meaning sound tea house, reflects the vintage speakers that play in the café.
