Chibi sticker set prompt for Nano Banana Pro

A JSON prompt for Nano Banana Pro to generate an ultra-realistic 3D chibi sticker set of a character (based on a reference image) in the Pixar/Disney style. The prompt specifies the character's features, clothing (blue leather jacket), and a list of nine different emotions/poses for the stickers, all presented with a clean sticker cut on a pastel cream background.