Nano Banana Pro Original Snack Package Generation Prompt

A hyper-realistic photo of a hand holding a snack package. In the background, a shelf with various packages of different flavors and types from the reference image character is also visible.

Character name: "{argument name="キャラクター名" default="〇〇"}" (if not specified, twist the features of the reference image with strong humor)

Snack setting: "{argument name="お菓子設定" default="〇〇"}

If not specified, randomly select one type from all snack genres sold at convenience stores, supermarkets, dagashi shops, etc., and design with boosted eccentricity or style.

A realistic photo-style depiction of the original snack package fully decorated with the reference image character, held in hand. Natural design that wouldn't look out of place on a store shelf. The area around the snack realistically includes the store interior.

Snack package design:

Place the reference image character inside the package. The snack name should emphasize the features of the reference image with strong humor. The package should be hyper-realistic, high-quality, and appetite-inducing with a high-sense design.

Reproduce glossy reflections and material texture realistically. Add a photo of the delicious snack inside. Parts other than the decoration should be transparent vinyl or have a transparent film peek-a-boo hole so the contents are somewhat visible.

Based on the reference image, humorously exaggerate multiple catchphrases and product names, placing them prominently in fonts reflecting the atmosphere of the reference image.

Draw a background (sales area) suitable for the snack world. Also, ensure emotional and color consistency between the background and package concept.

📦 Snack Package Shape Randomizer

Regardless of the snack type, randomly select with equal probability from the following package shapes. Further, integrate the shape with background, texture, and light source.

◆ Shape Category List (all 12 types)

Vertical long bag package (snack type)

Horizontal long bag package (chocolate bar type)

Box type (small box) (candy, ramune type)

Box type (large box) (family pack type)

Blister pack (gum/gummy with bonus)

Cup container (potato chip, ice cream style)

Tube container (tube snack/tower-type potato chips)

Stick-type packaging (long thin candy type)

Jelly suction pouch (drinkable gummy/juice type)

Booklet type (opens to stickers or cards)

Toy integrated package (with toy inside)

Eccentric shape package
 Example: character face 3D type, car type, treasure chest type, glowing bottle type, etc.

🧭 Scene Optimization Rules

Adjust the following automatically to make the contrast stand out and the package stand out, according to the snack package design and concept:

Lighting (brightness, warm/cold color, direction)

Seasonal feel (summer-winter/spring-autumn)

Indoor/outdoor

Time of day (day/night)

Machine-translated — the original is what produced this result.

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