character: kochiya_sanae, izayoi_sakuya. A medium shot from a eye-level angle captures kochiya_sanae and izayoi_sakuya sharing a cheerful moment in a modern high school hallway. On the left, kochiya_sanae, a girl with long green hair adorned with her signature hair ornaments, wears a modern school uniform consisting of a white shirt and a blue skirt; she is laughing with her hand resting on her cheek. Beside her, izayoi_sakuya, featuring her characteristic grey twin braids, is dressed in a matching school uniform, smiling softly while holding a textbook against her chest with both hands. The background shows a bright school corridor with lockers and sunlight streaming through large windows. The scene is rendered in a soft, painterly anime style with visible brush textures and layered color blocks, utilizing loose, sketch-like linework. A cool teal-blue atmosphere pervades the scene, contrasting sharply with warm golden highlights from the sunlight.
