SOU・SOU × tetra Bean Bag Cotton Flower Cover [100th Anniversary Commemorative Edition]

To celebrate our 100th anniversary in November 2025, we proudly present a special commemorative edition of the tetra beanbag, created in collaboration with the Kyoto textile brand SOU・SOU.

For this collaboration, an original textile specially illustrated by SOU・SOU textile designer Katsuji Wakisaka has been adopted. The elegant “Cotton Flower” pattern, designed to complement the soft form, further enhances the relaxing comfort of tetra.

A Removable Cover for Every Mood

Inspired by Japanese tatami culture, tetra is a Japanese bean bag chair designed to support both body and mind. With three sizes and a variety of fabrics to choose from, you can find the perfect one to suit your lifestyle.

The removable cover can be easily changed to match your mood or the season, allowing you to refresh your space with ease.

※Important Notice for this product

The tetra is designed to be sold with both a cover and an inner cushion to ensure optimal quality and performance.

For customers who wish to fill the cushion cover with beads themselves, please note that our beads are specially selected and designed specifically for the tetra beanbag.

Therefore, we cannot guarantee that the product will achieve its full intended performance when filled with other materials.

────────────────────────────────

About the「SOU・SOU × tetra Bean Bag」Cotton Flower 

The textile was created by Katsuji Wakisaka, a SOU・SOU designer who previously worked as a designer for a Scandinavian textile brand. To commemorate Daitou Shingu’s 100th anniversary, he specially illustrated a gentle pattern featuring the motif of “cotton flowers.”

The calm design was born from the wish that users would “feel the warmth of nature close to their sleep.”

Left: Tokiwa（Evergreen）　　         Right: Kogane（Bright Gold）

Frequently Asked Questions

Q: There are too many tetra cover options. How do I choose the right one for me?
A: Please refer to our tetra Selection Guide, which helps you compare all models and choose the one that best fits your needs and lifestyle.

Q: Are tetra covers washable?
A: All of our covers are removable for easy care. Whether they are washable depends on the fabric type. We generally recommend gentle hand washing for all materials to maintain quality and durability. 
You can check the full list of washable fabrics in our tetra Selection Guide above.