1: Artistic Concept – The Second Princess in Summer Style
Dive into the refreshing world of NIJISANJI with this exclusive inflatable cylinder pillow featuring the beloved Rize Helmesta in her charming Swimsuit Ver. ! As the Second Princess of the Helesta Kingdom, Rize is known for her graceful demeanor and dedication to becoming a worthy heir to the throne . This special summer edition captures the 17-year-old princess in a lighter, more relaxed mood—trading her elegant royal attire for a stylish swimsuit that radiates warmth and approachability while retaining her signature refined elegance . Our artists have meticulously rendered every detail, from her flowing silver-white hair with its signature blue undertones to her striking violet-pink eyes, using High-Fidelity (Hi-Fi) precision . This studio-grade design is a heartfelt tribute to one of NIJISANJI‘s most cherished virtual talents, perfect for fans who admire Rize’s grace, determination, and quiet warmth.
2: The Collector‘s Standard – Elevated Comfort in Cylinder Form
Enjoy a full-body embrace with the generous 170cm × 52cm (approx. 67" × 20.5") size—delivering an even longer and slightly wider surface than the traditional 160cm standard for a more immersive snuggling experience. The cylindrical shape is ergonomically designed to fit naturally against your body, whether you hug it, rest your head on it, or use it as back support during long hours of streaming or late-night anime marathons. The extended length ensures Rize’s full summer-themed character art is displayed with perfect proportions—from the tips of her flowing silver hair to the elegant details of her swimsuit design—giving you a Collector-Grade canvas that maximizes both visual impact and physical comfort during your rest or leisure time.
3: The Material – Innovation Meets Durability
Premium PVC – Sturdy & Portable: Crafted from high-quality, phthalate-free PVC, this inflatable cylinder pillow offers a unique blend of durability and lightweight convenience. It is waterproof, easy to wipe clean, and remarkably resilient, making it ideal for daily use, travel, camping, or even as a quirky pool float. The smooth surface feels cool to the touch, and you can easily adjust the air pressure to achieve your preferred firmness—from soft and pliable to firm and supportive. Weighing just 0.6kg, it deflates to a compact size, so you can take the Helesta Kingdom‘s beloved princess with you wherever you go, ensuring comfort is never out of reach.
4: Why Choose Us?
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Studio-Grade Fan Art: We pride ourselves on Studio-Exclusive creativity. This Swimsuit Ver. design is a Professional Rendering from our studio, honoring Rize Helmesta’s royal elegance and summer charm in a fresh, captivating composition.
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10,000+ Pixel Resolution: We use ultra-high-definition master files to ensure that even the smallest details—like the delicate shimmer of Rize‘s silver hair and the gentle sparkle in her violet-pink eyes—are crystal clear and vibrant.
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Heat-Sealed Seams & Reinforced Valve: Our cylinder pillow features robust, heat-sealed seams that guarantee superior air retention and prevent leaks, along with a recessed, leak-proof valve for easy inflation and deflation without snagging.
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Discreet Global Shipping: We respect your privacy. All orders are sent in plain, neutral packaging with no character or series names on the exterior labels.
| Feature |
Details |
| Character |
Rize Helmesta – Swimsuit Ver. |
| Source |
NIJISANJI – VTuber |
| Dimensions |
Approx. 170cm × 52cm (67" × 20.5") |
| Shape |
Cylindrical / Round Tube |
| Material |
Premium PVC (Phthalate-Free) |
| Weight |
Approx. 0.6kg |
| Printing |
Double-sided High-Fidelity Digital Sublimation |
| Artistic Style |
Restored & Re-imagined Studio Art – Summer Collection |
| Package Includes |
1 × Inflatable Cylinder Pillow (Pump NOT included) |
| Care Instructions |
Wipe clean with a damp cloth; Air dry; Do not use sharp objects; Do not expose to extreme heat. |
| Deflation Size |
Compact for easy storage and travel |
“This is a fan-inspired creative work. We do not claim ownership over the original character or franchise rights.”