Sana’s arms are so refined and sculpted that many people joke they look “AI-generated.”

At AVAN TOKYO, we aim to reproduce this level of perfection with every upper-arm liposuction case we perform.

Achieving this look requires far more than simply removing fat.

It requires understanding anatomy, muscular lines, fat layers, and aesthetic balance.

Here are the three essential points we consider mandatory:

1. Remove all excess fat at the shoulder attachment (blue arrow)

This area contributes the most to making the arms look thick.

By eliminating this bulk through multi-layer liposuction,

the shoulder–arm line becomes dramatically slimmer and sharper.

2. Create a subtle muscle line during contraction (red arrow)

A “Sana-like” arm is slim but never flat.

When the patient contracts the triceps, a soft and natural groove appears.

This is achieved by sculpting around the triceps while avoiding over-suction.

3. Reduce anterior arm fat to nearly zero (green arrow)

From the front view, the true thickness of the arm comes from the anterior fat layer.

This area is often left untouched at many clinics because of nerve proximity,

but without refining it, the arm cannot look truly slender.

At AVAN TOKYO, we safely remove this anterior fat with detailed superficial-layer control.

Conclusion

Sana’s arms are not an accident—they are the result of ideal

fat distribution, muscle definition, and anatomical contouring.

By combining precise liposuction techniques with aesthetic analysis,

we consistently reproduce elegant, K-pop-inspired arm lines.

This 7-month postoperative case demonstrates that

with correct technique, a beautifully sharp, feminine arm silhouette

can be reliably achieved.