Roku is produced in the "Liquor Atelier", the specialized craft distillery for Suntory spirits and liquor.
For instance, the delicate scent of cherry blossom is isotonicals to extract the most flavor and maintain their individual flavor is ar process unique to Roku, the botanicals are drawn out through vacuum distillation in stainless pot stills, whereas the deep flavor of yuzu is achieved by distillation in copper pot stills.
Roku's complex, yet harmonious flavor is the result of the unique Japanese sensitivity captured in the blending of the carefully crafted extracts of the 14 botanicals.
