https://www.japantimes.co.jp/community/2018/08/01/issues/60-years-sadakos-death-story-behind-hiroshimas-paper-cranes-still-unfolding/#.XZFmJudKigQ (related story)
One of Sadako's classmates, Tomiko Kawano, has started to send the Orizuru Notebook in honor of Sadako's name. Please see the attached document below to receive FREE (free shipping to any destinations) Orizuru Notebooks for your students. We hope this notebook project will give you and your students an opportunity to learn about Sadako's life, her legacy and the importance of the world peace.
What is Orizuru Notebook and how can I receive it? (PDF)