Body Shape Calculator
3D体型計算機
This 3D body shape calculator runs the same classification engine as the hub, then morphs a neutral schematic mannequin to your bust, waist, and hip proportions. Drag to rotate. No auto-spin — prefers-reduced-motion is respected.
Classify and view proportions in 3D
Enter measurements, calculate for a shape label, and inspect the schematic silhouette. WebGL fallback uses a flat graphic.
Schematic mannequin scales to your measurements. Drag to rotate. Respects prefers-reduced-motion (no auto-spin).
Drag to rotate. Scroll to zoom. No auto-spin.
バスト（胸囲）、ウエスト、ヒップを入力して体型を表示
ウエストヒップ比
How a 3D body shape calculator works
You enter the same stations as the hub: bust or chest, waist, hips, optional high hip or shoulders, plus female/male mode.
Calculate runs the shared engine for a shape label and WHR, then scales shoulder, bust, waist, and hip segments on a schematic mannequin.
The figure is abstract and clothing-neutral. It is not a scan of your body.
How to use it
Pick units and gender, enter girths with a soft tape, then Calculate.
Drag the canvas to rotate, or use arrow keys when the canvas is focused. Scroll to zoom.
If WebGL is unavailable, a flat proportion graphic appears instead.
Understanding your result
The label matches the hub engine for the same inputs. Open body shape types for definitions, or the hub for the full calculator.
The mannequin shows proportion relationships only — not posture detail or a health score.
Accuracy and limits
Cross-sections are clamped so extreme ratios stay readable. Clamping is a display guard, not a judgment.
Tape error moves both the label and the mesh. Remeasure if the outline surprises you.
How this compares to other methods
Prefer the hub when you want the same engine with the full result panel.
Prefer photo estimate only when a tape is unavailable — and treat photo output as approximate.
ヒント（すること／しないこと）
すること
- 成長、トレーニング、産後の変化でフィットが変わったら測り直してください。
- S/M/Lの文字だけでなく、服の寸法を自分の周囲径と比較してください。
- このページの切り口が聞きたかった質問でないときは、兄弟ツールを使ってください。
- 言葉は中立に：地図と測定であり、ランキングではありません。
しないこと
- スクリーニング指標を診断として扱わないでください。
- BMIだけから服の体型を作り出さないでください。
- 成人向けカロリーツールを未成年に使わないでください。
- 境界に何度も当たるなら、任意項目をいつまでも無視しないでください。
よくある質問
How does a 3D body shape calculator work?
It classifies your girths with the shared engine, then scales a schematic mannequin so you can see shoulder, bust, waist, and hip relationships. Rotation is optional and user-controlled.
Is the 3D model a body scan?
No. It is a parametric schematic built from the numbers you type, not photogrammetry or a retail scanner.
Does the silhouette spin automatically?
No. There is no forced auto-spin. Drag to rotate. If prefers-reduced-motion is on, damping eases and nothing spins on its own.
Will I get the same shape as the hub calculator?
Yes, for the same gender, units, and measurements, because both call the shared classify engine.
What if WebGL is blocked?
The page shows a flat proportion graphic and a short note instead of the 3D canvas. Classification still runs.
まとめ
3D Body Shape Calculator は、このページの方法の具体的な結果を提供します。出力を実用的なガイダンスとして受け取り、必要に応じて専門家に機密の主張を検証し、完全なシルエットのワークフローが必要な場合は体型計算ハブに戻ります。