A limited-time shop featuring San-X’s popular character “Ishiyowa-chan”—the “Ishiyowa-chan POP-UP SHOP ~Monotone Mood~”—will be held at 17 Rilakkuma stores nationwide starting Saturday, August 29, 2026! The event will feature a variety of highlights, including POP-UP exclusive merchandise such as the “hanging plush” with its cute large polka-dot ribbon and the heart-shaped “marker charm,” a “mini drawstring pouch” given as a free gift to the first customers who make a purchase of 3,300 yen or more (tax included), as well as a photo session where you can take a picture with Ishiyowa-chan—there’s plenty to see and do.