日曜雑貨と手製本
折り紙で単葉式折本（和装本のひとつ）のアレンジ。
My hand-made 0rigami-book like a carousel book/star book/360° book, agglutinated with glue in a Japanese traditional bookbinding style, “Tannyo-shiki orihon”. It is an accordion book style.
