However, sencha in the vinyl made container has also declined due to the spread of oolong tea and green tea sold in a can or a plastic bottle since the end of the 1980s.
しかし、ビニール容器入りの煎茶も、1980年代末期以降、缶入りやペットボトルの烏龍茶や緑茶が普及したため少なくなった。