Something new for the cherry blossom biome, a new food source, etc

Since Cherry blossoms are mainly known because of Japan I was thinking sticking with the Japan theme and adding Koshu grapes. They are these pink grapes native to japan that have a crisp and refreshing flavor. They are also used in Koshu wine. It could be a nice addition to the cherry biome and also adding a couple of things to the food section of Minecraft. it could add a new decorative plant. Maybe it could be a good food source for a new mob, maybe a giant jewel beetle or something. Which could be a new flying mount that is much faster than the happy ghast.