Nemuhana Office Memory Foam Seat Cushion - Coccyx-Free Design with Washable Cover (43x39cm Japanese Standard Size)

Product Description "Even after sitting all day, you'll feel light in the evening." Whether you're on the last train home or sitting in your dining chair while working from home, Nemuhana gently supports everyone who suffers from heaviness and fatigue in their lower back and buttocks. Designed to blend into Japanese life: ・43x39cm Perfect fit for standard Japanese office chairs ・Solid gray Elegant design that blends seamlessly with your desk area ・Non-slip mat Stays in place even on trains with sudden brakes Just like a cushion on a tatami mat Lifts the tailbone for zero pressure Softness that cradles your thighs Breathable like Japanese paper *Size: 43x39x7cm *Weight: 600g (equivalent to an A4 clear file) *Cover: Machine washable (laundry net recommended) *Country of origin: Designed in Japan 1. 🍑 "Tailbone-hugging design" tailored to the Japanese skeletal structure → The indentation in the sacrum area eliminates pressure on the tailbone. Reduces "numbness in the buttocks" even on Japanese-style chairs or hard train seats. 2. 🚀 10-Year Warranty-Level "High-Density Foam" → 750g ultra-high density (30% higher density than commercially available products) prevents your hips from sinking. Maintains its shape even after 1,000 uses.

3. 🌬️ "3D Mesh Breathable Cover" for a Dry Feel Even on Commuter Trains → Sweat-absorbing and quick-drying material reduces stuffiness during the rainy season by 50%. Machine washable for easy cleaning (SIAA antibacterial treatment).

4. 📏 "7cm Inclined Design" for Naturally Beautiful Posture → Gently tilts the pelvis forward, eliminating slouching. Say goodbye to back pain during computer work.

5. 🎒 Lightweight 600g "Commuting Between Work and Home" → The same weight as a file, easily fits in a bag. Suitable for both remote work and office work.