- Title: Songs are Friends - Publisher: Shimohoku Education Research Association, Niigata Prefecture This is a supplementary textbook used in schools. I will give it to anyone who needs it. I used it for 6 years, so it has some wear and tear. Please check the condition in the images. Name written inside. Thank you for looking. No stains, dirt, or tears. Cover has a fold. Please read the self-introduction section and comment only after agreeing to the terms.