In Malaysia we have so much of it from the imported Japan "bundles" that some clothes shopkeepers have resorted to dismantling them into cloth squares and sewing them as T-shirt pockets and T-shirt rears.
None of these are the basic generic ones by the way, they're cutting the ones with interesting patterns that would've been great in its original state as a kimono.
It's like the old world is just burning away - all the kimono norms of what level of pattern intricacy for what social occasion, all forgotten and ignored, into "oooh fancy. Cloth! Cut." Which.. yeah, someone dared to throw this into the trash. The old generations' treasure