Haibara Notebook is a product of Haibara Corporation, a washi paper company with two hundred years of history based in Nihonbashi, Tokyo. Making use of the company’s expertise in ink and paper pairing, the pages of the Haibara Notebook are made from quality paper that suits a wide range of writing utensils. The notebook’s inner pages are ruled with decorative lines from the Meiji period, bound by covers made of chiyogami paper. These chiyogami covers feature festive patterns that were drawn exclusively for Haibara by artists in the Meiji-Taisho periods, reviving a sense of joy with fresh brightness.