Nanga's Fluffy 'Doraemon' Sleeping Bag to Be Resold! The Best-Selling Product is Back With a New Design 2025/05/13 10:55 Zoom in The "Doraemon Nanga Sleeping Bag ver.2," a collaboration between "Doraemon" and the down manufacturer NANGA, has been on sale at Shogakukan's lifestyle e-commerce media 'Shogakukan Department Store' starting May 9. This is a renewed version of the initial model that sold out instantly upon its release in 2022. Read More English English Japanese