The kawaii jellybeans are a minor aspect in Sun Water—they are how the Moonblossom smells.
Sunshinewhisperer remarks that the Moonblossom smells like kawaii jellybeans, then realizes that he doesn't know what kawaii jellybeans are.
Narrator:[Sunshinewhisperer smelled the Moonblossom. It smelled delicious, like kawaii jellybeans!] Sunshinewhisperer:[Kawaiiiiiiiii jellybeeeeeeeeanssssssss!]