Tumi-isi are faceted wooden blocks designed to develop a sense of balance and creativity through open-ended play.

Each piece can be stacked, arranged, or displayed, encouraging exploration through form and imagination. Carefully shaped by hand, every block features subtle differences in size and geometry, allowing it to stand beautifully on its own as a sculptural object.

Crafted in the Yoshino region of Nara, all stages of production - from sourcing the timber to final inspection - are carried out locally, reflecting a deep-rooted tradition of craftsmanship.

Awards & Recognition

2008 - Presented at an international trade fair in Germany
2018 - GOOD TOY Award
2021 - GOOD DESIGN Award (Best 100)

Details:

• Age: 3 years+
• Set includes: 5 blocks (Colour version, including 1 natural unfinished piece)
• Block Size: Approx. 40-90mm (solid wood)
• Box Size: W240 x H175 x D80mm
• Material: Yoshino Cedar (Nara, Japan)
• Finish: Paint compliant with European Toy Safety Standard EN71-3

Made in Nara, Japan