DAYONE is a surpreme delicacy which has evolved over a long period of time from Japan's proud diet culture 'Tea Gruel'. Our 'Soup-Stock Tea Gruel' cooks with 'soup-stock' instead of normal tea. Our ingredients strictly selected and well developed 'Own Specially Made Soup-Stock' collocates with innovative stone pot tea gruel, must bring you a different enjoyment of taste buds.