Royal Family Matcha Mochi 120g. Matcha mochi make the perfect light snack with a cup of Japanese green tea. The bite-size mini mochi are flavoured with matcha green tea powder, and filled with a sweetened red bean paste. Mochi have a pillowy-soft, chewy texture that’s almost a cross between marshmallow and bubblegum. The glutinous rice cake sweets are especially popular in Japan and Taiwan. Each bag contains 8 individually wrapped matcha mochi.