Purchase Date: December 2025 Times Used: 2-3 times (with a separate cover) Purchased at: Shinjuku Takashimaya Showa Nishikawa Retail Price: 14,300 yen Muatsu Pillow, High Ventilation Type, Low Type Size: 65 x 36 cm Includes two height adjustment sheets for fine-tuning the height Used a few times with a separate cover over the washable outer fabric, but I'm selling it because another pillow suits me better. The high ventilation type is especially useful in the summer. Same-day shipping available!