I’ve been asked this a lot. The better question is what CAN’T you washi! Her are a few easy projects that I like and do fairly often.
Cover a journal. I give the covers a light coat of white paint first and then, once dry, cover in washi.
Cover a box.
A classic use: Scrapbooking!
Add some pizzazz to an old frame.
Need more ideas? Check out The Washi Blog!