J-Pop Idol Classroom Dance Sequence
A highly detailed, beat-by-beat choreography prompt for Seedance 2.0 to generate a J-pop idol dance video in a classroom setting.
Prompt
# 主要提示詞 - 偶像全身律動舞蹈（教室版）
鏡頭：
類型：r2v
畫面比例："9:16"
攝影機：固定、單一連續鏡頭、無切割
構圖：角色佔據畫面下三分之二，腰部以上中景，全臂伸展應留在畫面內
角色：
參考：使用附帶參考圖像表現完整外觀（臉部、服裝、色彩、比例）
美術風格：保留原始角色美術風格/參考圖像的手繪風格，勿與背景風格融合
動作：
舞蹈風格：J-pop 偶像全身律動舞 - 點舞手部重音結合強烈的臀部/胸部動作、寬闊手臂揮擺和移動步法；充滿活力和動感，非保留狀態
地面規則：僅 beat_7 涉及短暫跳躍；所有其他節拍至少保持一隻腳踏地，重心移動透過整條腿和臀部參與而非保持僵硬
序列：
- beat_1_2：寬闊的向右踩步、完全重心轉移，雙臂向外向上拋出成對角線"V"形，胸部在重音時向前突出，臀部跟隨手臂方向
- beat_3：雙臂快速甩回身體，軀幹隨動作扭轉，右手以尖銳指向動作指向攝影機
- beat_4：快速回到中央，小幅胸部突出加上向右側的臀部碰撞
- beat_5_6：beat_1_2 向左鏡像 - 寬闊踩步、手臂向另一方向對角線拋出、臀部跟隨、胸部突出
- beat_7：充滿活力的重音拍 - 一個乾淨、受控的原地跳躍（雙腳短暫離地同時著地），手臂在著地時向下壓動以強調；這是序列唯一的高能量峰值
- beat_8：著地、雙腳著地、身體下沉進入扎根律動 - 膝蓋彎曲、軀幹執行小幅波浪運動從胸部到臀部
- beat_9_10：雙重指向連擊 - 右手向前指向並踩步向前，立即跟進左手向前指向而重心回復，臀部底部保持搖擺
- beat_11_12：全身旋轉 - 使用樞軸步快速 180 度轉身（雙腳著地、一隻腳轉軸），雙臂在轉身時掃出，最終面向攝影機並雙臂開展成寬闊"閃光"手勢
- 循環：序列從 beat_1 無縫循環
速度：快速、驅動、高能量偶像流行速度；姿勢大而自信，轉換迅速而非漂移
動作備註：無慢動作、無速度漸變、全程自然恆定播放速度；beat_7 的跳躍必須讀作一個乾淨受控的跳躍著地、非重複反彈；所有其他節拍保持著地、動作由臀部/軀幹/手臂振幅驅動而非垂直提升
場景：
位置：放學後教室、沒有其他學生
時間：傍晚/黃昏、透過窗戶的溫暖光線
環境細節：排排課桌椅在背景中柔和輪廓、黑板
機器翻譯 — 實際產出作品的是原文 prompt。
原文 Prompt
# Main Prompt - Idol Full-Body Groove (Classroom Ver.)
shot:
type: r2v
aspect_ratio: "9:16"
camera: fixed, single continuous shot, no cuts
framing: character occupies lower two-thirds of frame, medium shot from waist up, full arm extension should remain within frame
character:
reference: use attached reference image for full appearance (face, outfit, colors, proportions)
art_style: preserve original character art style / cel-shading from reference, do not blend with background style
motion:
choreography_style: J-pop idol full-body groove - point dance hand accents combined with strong hip/chest movement, wide arm throws, and traveling footwork; energetic and dynamic, not restrained
ground_rule: only beat_7 involves a brief hop; all other beats keep at least one foot grounded at all times, weight shifts through full leg and hip engagement rather than staying stiff
sequence:
- beat_1_2: wide step to the right with full weight transfer, both arms throw outward and up into a diagonal "V" shape, chest pops forward on the accent, hips follow the arm direction
- beat_3: arms whip back down and across the body, torso twists with the motion, right hand ends in a sharp point toward the camera
- beat_4: quick recover to center, small chest pop plus hip bump to the right on the offbeat
- beat_5_6: mirror of beat_1_2 to the left - wide step, arms throw diagonally the other way, hips follow, chest pop
- beat_7: energetic accent beat - one clean, controlled hop in place (both feet leave the floor briefly together, land together), arms pump downward on the landing for emphasis; this is the single high-energy peak of the sequence
- beat_8: land, feet planted, body drops into a grounded groove - knees bent, torso rolls in a small body wave from chest to hips
- beat_9_10: double point combo - right hand points forward with a step forward, immediately followed by left hand pointing forward with weight recovering back, hips keep swaying underneath
- beat_11_12: full-body spin-out - a quick 180-degree turn using a pivot step (feet stay grounded, one foot pivots), arms sweep out during the turn, ending facing camera again with both arms opening into a wide "sparkle" gesture
- loop: sequence repeats seamlessly from beat_1
tempo: upbeat, driving, high-energy idol-pop tempo; gestures are large and confident, transitions snap rather than drift
motion_notes: no slow motion, no speed ramping, natural constant playback speed throughout; beat_7's hop must read as one clean controlled jump-and-land, not repeated bouncing; all other beats stay grounded with movement driven by hip/torso/arm amplitude rather than vertical lift
setting:
location: after-school classroom, empty of other students
time_of_day: late afternoon / early evening, warm light through windows
environment_details: rows of desks and chairs as soft silhouettes in the background, chalkboard