Kokuyo A String of Beautiful Days Calendar

The "A String of Beautiful Days" wall calendar by Kokuyo is an object between craft and timekeeping: the day numbers on each monthly sheet are not printed but stitched into the paper using loop embroidery with a single continuous thread. Each evening, you pull the thread out a little – the numeral dissolves stitch by stitch, and the day has passed. The design is by Mio Ueda and won the Merit Prize at the Kokuyo Design Award in 2015.

Features

• Embroidered day numbers instead of print: All digits on each monthly sheet are stitched using a single long thread in loop embroidery. The thread runs through the paper in such a way that it can be pulled out from below, number by number – in a controlled manner, without tearing the sheet or the remaining thread tangling.
• Daily ritual: In the evening, you pull the loose thread end until the numeral of the day that has passed is completely dissolved. The thread glides smoothly through the paper – no tearing, no force required. A brief, quiet gesture.
• Six thread colours for twelve months: The monthly sheets come in six different thread colours, which repeat throughout the year. This creates a subtle colour rhythm on your wall.
• Paper with natural fibre structure: The monthly sheets are made of washi-like paper – slightly textured, with visible fibre structure. This gives the embroidered numerals a warm, handmade quality and responds to side-lighting with tangible dimensionality.
• Hanging without a frame: Each sheet is folded in the middle over an included cord and hung from it. No frame, no holder – just the sheet, the thread and the wall.
• Hand-produced in Japan: Loop embroidery cannot be fully machine-manufactured. The handcrafted production is part of the concept – every calendar carries the small irregularities of individual creation.

Use & Tips

• Hanging: Place the current monthly sheet in the middle over the cord so it hangs evenly on both sides. Secure the cord to a hook, nail or tension rod.
• Daily pull: At the end of the day, slowly and steadily pull out the loose thread until the numeral is completely dissolved. Steady, gentle pulling – no jerking.
• End of month: When all days have been dissolved, the empty sheet remains – with the fine needle punctures as the only witness to the month gone by. The sheet can be kept or repurposed.
• Placement: Against a calm background – light wood, plaster, natural linen – the delicate numerals come into their strongest presence. The sheet needs some space around it.
• Lighting: Side-lighting makes the thread structure on the paper appear dimensional. Direct backlighting highlights the fine punctures in the washi-like paper.

For Design and Craft Enthusiasts

Loop embroidery works similarly to chain stitch logic in textile embroidery – the thread is not knotted but guided in such a way that each loop holds the next one. Adapted for paper, this means: the material must accept the needle punctures without tearing, and the thread must glide evenly when pulled out. Washi-like paper with long, interwoven fibres does exactly that – the fibres give way but don't grip the thread so tightly that it catches. Since 2002, the Kokuyo Design Award has repeatedly brought designs to market maturity; with Mio Ueda's String Calendar, the jury explicitly recognised the connection between craftsmanship technique and the concept of transience as a unified design principle.

Technical Specifications