โปสเตอร์ผังความสัมพันธ์ตัวละครอนิเมะ

A premium character relationship map infographic poster based on [Demon Slayer]. The layout features 8 to 12 key characters arranged with a clear visual hierarchy, centered around the core protagonist and main antagonist factions. Each character is depicted in a stylized illustrated portrait node with legible nameplates and faction labels. Elegant connecting lines, directional arrows, and distinctive color-coded lines clearly map out relationships including blood ties, mentorship, rivalry, friendship, and hostility. The overall aesthetic integrates the signature visual identity of the series, incorporating traditional Japanese patterns, elemental breathing motif accents, and dramatic atmospheric textures. Clean information architecture combined with cinematic anime poster design, completely avoiding a plain flowchart appearance.