Couverture de Light Novel Anime au Visage Masqué

Vertical anime-style light novel cover illustration, portrait 2:3 aspect ratio. A close-up bust portrait of [a beautiful serious female teaching intern], an elegant young adult Japanese woman with [glossy black] hair parted in the center, cascading over both shoulders with delicate waves, layered strands, and luminous anime highlights. She wears a dark tailored blazer over a crisp white collared shirt. Her face is deliberately censored: eyes, nose, and mouth are completely hidden by a single solid opaque rectangular privacy block in [muted brown-gray], leaving only her forehead, hair, visible ears, jawline edges, neck, and collar visible. Background: Soft, dreamy pastel bokeh in [lavender, pink, and pale blue], with a radiant vertical backlight glow directly behind her head, floating starburst sparkles, light motes, and exactly 7 pink cherry blossom petals scattered naturally across the frame. Foreground typography and stationery layout at the bottom: Japanese light novel title design reading "[美人の教育実習生が真面目すぎる]". Typography arranged in layered stylized groups: large glowing pink-and-white "美人" on the lower left; small black "の" inside a white circle badge; blue "教育実習生" set across a white lined notebook paper panel with binder holes on the edge; large pink "真面目" flanked by black handwritten-style "が" and "すぎる". A diagonal blue ballpoint pen with gold trim lies at the lower right alongside subtle dotted pink heart flourishes. Style: Polished Japanese anime key visual, shoujo light novel cover aesthetic, sharp linework, high contrast between dark hair and pastel glowing elements.