ภาพแคปวิดีโอสั้นในห้องเรียนญี่ปุ่น

A realistic 9:16 vertical smartphone screenshot of a Japanese short-video app post set in a high school classroom after school. In the foreground stand exactly two teenage girls wearing summer school uniforms (crisp white short-sleeve button-up shirts, navy-and-green plaid pleated skirts, and navy striped ribbon bows). The central girl, framed from head to mid-thigh, has straight [dark brown] shoulder-length hair with wispy bangs, soft natural makeup, and expressive eyes; she smiles shyly at the camera while holding a beige smartphone decorated with small stickers partly covering her mouth. Her shoulder holds a navy school bag adorned with exactly eight plush charms: one large cream teddy bear, one small white teddy bear, one cream bear with a pink bow, one fluffy white animal charm, one lavender plush charm, one pink plush charm, one small beige tag charm, and one metal chain charm. The second girl is cropped on the right edge, smiling gently. Background: Sunlit classroom with wooden desks, a chalkboard on the far right, and tall windows on the left streaming natural daylight. Exactly six softly blurred background students in white shirts are visible across the classroom. UI Overlay: Short-video app interface overlay. On the right, a vertical stack of five icons: circular profile avatar with a pink plus badge, white heart icon with "3.2万", white speech bubble icon with "162", white share arrow icon with "392", and a spinning record thumbnail. At the bottom left, white Japanese text: "@[yui._.daily] ・ 3時間前", "[放課後の教室ってなんか特別だよね🧸]", "[#jk #放課後 #クラスメイト #日常]", and "オリジナル楽曲 - yui._.daily" with a musical note icon. At the very bottom, a dark comment bar reading "すてきなコメントを書く..." with an @ symbol and smiley face icon. Style: Candid smartphone camera snapshot, slight wide-angle lens, authentic daylight, subtle video-frame compression, photorealistic teen lifestyle.