Portrait de style japonais de l'ère Heisei

Person and [XXX], close-up side-profile portrait, both facing the same direction. Illustrated in a nostalgic Heisei-era Japanese style with rich dark ink. Hand-drawn line art with visible sketch-like strokes, premium paper texture, refined and elegant sketch aesthetic, light and airy composition, minimalist visual style, sophisticated and timeless atmosphere. Generous negative space, completely white background, large margins on all four sides. Subtle and minimal color accents only. Subjects centered, clean composition. No text, logos, signatures. Ultra-high resolution, icon-friendly, square 1:1 format, highly detailed, delicate linework, premium editorial illustration quality.