Spring 2026 version, from April 2026 to March 2027. Available in Japanese only. On sale from February 1st at 12:00 AM (UK time).

Shirt Fabric is a series of items created with comfortable fabric produced for clothing like shirts. This year, we present you with a Weeks made with a muted plaid fabric.

As this is a fabric made for use in clothes, it’s a 100% cotton material and feels smooth to the touch.

The basic color scheme of gray and brown make for a sophisticated plaid pattern, and the subtle lines woven into the fabric give it a chic and soft impression.

If you’d like storage space or a way to change up the look of your Weeks book, you can customise your book by pairing it with a Weeks cover.

See Weeks cover lineup

As an official UK Hobonichi stockist we are delighted to be able to offer the spring 2026 Hobonichi collection. 

• Language: Japanese
• Size: H: 186 x W: 95 x T: 11 mm
  
• Weekly calendar on the left, graph notepaper on the right page 
• Monday-start week
• Yearly Index: Apr. 2026 - Mar. 2027
• Monthly Calendar: Mar. 2026 - Apr. 2027 (28 pages)
• Weekly Calendar: Feb. 24, 2026 - Apr. 5, 2027 (116 pages)
• Paper: Tomoe River S paper – Thin & light-weight paper.
• 73 grid paper memo pages in the back
• Includes clear, adhesive corner pocket you can stick anywhere you like
• 240 pages, 9 mm thick and weighs under 140 g
• Made in Japan

About Hobonichi

Since its creation in 2001 Japanese company Hobonichi and their Techo planners have become iconic in the stationery world and earned a cult following due to their meticulous design and top quality materials.

View all Hobonichi products we stock here