Chibi Character 9-Grid Collection - Nano Banana Prompt

Create a 3D kawaii a 9:16 canvas featuring nine chibi-style stickers in various outfits, poses and expressions. Use the attached image for reference. Each sticker has a white border and includes a speech bubble with regular use phrases. Set on a soft white-to-pastel blue gradient background for a fun, positive vibe, perfect for WhatsApp use.