Do not use without permission. Click on Gup-Gup to switch her poses.
Gup-Gup is Jam-Jam's younger sister. Unlike the rest of Jam-Jam's family, Gup-Gup is actually smaller than the rest of her family, so technically she has problems reaching up to high stuff. But let me explain everything about Gup-Gup. She's been miserable all her life, she dropped out of college, and she never got a vacation, she dreams that she went to Japan, someday, Jam-Jam would be able to help his little sister out, in fact Jam-Jam always loved his little sister and never gets into a fight with her, he never leaves her side. That doesn't mean he follows her all around the place though. Oh, and Gup-Gup has a phone by the way. It's unknown if she's the youngest in Jam-Jam's family. Her custom voice and bio are coming soon. Credit to all.