Hobonichi Techo A6 Original COVER ONLY - Leather Charcoal Grey*The Hobonichi Techo Cover Adds Function and Style to Your Planner The Hobonichi Techo cover is sold without a book inside. Order the A6 book separately here: Hobonichi Techo Lineup 2025 This elegant cover uses leather in a classy, deep shade of yellow. The soft, Italian made leather of this cover has a fine grain on the surface that creates shading and depth. The touch, volume, and coloring are achieved through the advanced tanning and dyeing