Kyaraben (Character Bento Box) Generation Prompt

A detailed prompt for Nano Banana Pro to generate a high-quality food photograph of a Japanese Kyaraben (character bento box). The prompt allows the user to define the character's appearance and specifies the composition (flat lay, vertical aspect ratio), the requirement for the character to be rendered using actual food ingredients (rice, egg, seaweed, cheese, ham), and details the arrangement of colorful side dishes and lighting/mood.