DIY Rainbow Origami Koi Wall Art
The interesting part is how she attaches the koi to the wall (but I’d use acid free foam core or canvas as my base). NOTES: She used 3" x 3" paper and one of her links to folding koi is broken but there are plenty of tutorials online here: www.google.com/search?q=how+to+fold+koi&oq=how+to+fold+koi
Find this DIY Rainbow Origami Koi Wall Art Tutorial from watchmeflyy for Instructables here.