The Japanese aesthetic has been hugely influential in Western art since the time of Van Gogh. And, you guessed it, this aesthetic continues to be a powerful force in the mainstream DIY and craft culture, even beyond the ubiquity of gorgeous Japanese washi tape and origami. From traditional techniques aimed at solving quotidian challenges to those pushing the limits of modern craftmanship and art, Japan offers incredible inspiration for DIYers and design lovers.
Japanese sewing machine company Janome offers a great tutorial and a bit of info on noren (æš–ç°¾) : traditional japanese fabric dividers that are hung on walls, windows, doorways, or in between rooms. Simply join the pieces, hem, then reinforce by sewing a triangle. They provide tips for adding traditional embroidery, but I think they look mighty sharp in a basic mod fabric, as below, from Whip Up.