OSAMASERIES 王様シリーズ

OSAMASERIES 王様シリーズ – Japan’s Premium Sleep Pillows

OSAMASERIES (王様シリーズ) is a beloved Japanese pillow brand renowned for its ultra-fine micro-particle filling that molds gently to your head and neck for a cloud-like sleep experience. Made in Japan, each pillow is crafted to deliver pressure-free, posture-supporting comfort — whether you sleep on your back, side, or prefer an elevated position. All products are 100% authentic, sourced directly from Japan and shipped worldwide by imy Shop Japan.

🛌 King’s Dream Pillow Series

  • King’s Dream Pillow 2 (Standard / Low)
    Upgraded version of the original King’s Dream Pillow with a larger size for more comfortable turning over; internal partitions at the neck and head sections provide firmer, more stable support compared to the original; filled with ultra-fine micro-particles blended with cotton for a soft, fluid feel without neck pressure; moisture-wicking and quick-drying cover reduces heat buildup; includes one Tencel™ pillowcase (soft natural fiber); available in Standard and Low height versions — choose Low if you prefer a softer, more fluid feel

  • King’s Dream Pillow BIG 70×70cm – Made in Japan
    Oversized 70×70cm design supports the full area from back and shoulders to head, distributing weight evenly to prevent concentrated pressure; ideal for those who prefer an elevated upper body, need shoulder-to-back support, or experience shoulder pain from side-sleeping; filled with ultra-fine powder beads and resilient polyester fiber that molds to body shape and movement; reversible cover with two textures: soft towel side and smooth jersey knit side; ~2000g; made in Japan

🛏️ Accessories

  • Pillow Case for King’s Dream Pillow BIG 70×70cm
    Replacement reversible pillowcase designed for the King’s Dream Pillow BIG; jersey knit side for smooth, soft comfort; towel fabric side for breathable, fluffy airiness; simply flip to switch textures

💡 How to Choose

  • Want a pillow with stable neck and head support? → King’s Dream Pillow 2 Standard (partitioned structure, firmer feel)
  • Prefer a softer, more fluid micro-particle feel? → King’s Dream Pillow 2 Low (shorter height, freer particle movement)
  • Need full back-to-head support or sleep on your side? → King’s Dream Pillow BIG 70×70cm (oversized, pressure-distributing)

All OSAMASERIES products are 100% authentic, sourced and shipped directly from Japan. Worldwide door-to-door delivery via air freight.

3 products