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Building 101 Est. 2025 is an interactive art piece by KAKIMORI, designed by the Fujino studio, assembled block by block like a classic game reinvented. Made from contrasting wood species, some retaining their bark, each edition is numbered and comes with a brass stand, measuring 7.5 × 7.5 × 27 cm.
Block by block, block by block
A new interpretation of a classic game, this elegantly designed interactive art piece by Studio Fujino will enhance your desk or living space.
Est. 2025 features a variety of contrasting wood species and different densities, some retaining their bark, offering natural asymmetry. Designed to captivate with every piece removed.
Somei Yoshino, Sumida Park is made from the wood of aging Somei Yoshino cherry trees from Sumida Park in Tokyo, paying tribute to the heritage of these carefully maintained trees through a cherished object.
Each piece is a numbered limited edition and includes a brass stand for easy assembly.
- Materials: (Est. 2025) Japanese sophora, Japanese magnolia, oak, Japanese evergreen oak, Japanese elm, camphor tree, Japanese juniper, Somei Yoshino, Japanese chestnut, Japanese walnut, Japanese hackberry, Hinoki cypress. (Somei Yoshino, Sumida Park) Somei Yoshino, brass
- Designed by Studio Fujino / Hitoshi Fujisaki
Also explore: Kakimori.
Features
- Dimensions
- L75 × W75 × H270 mm
- Material
- Paper
- Color
- Brown, Gilded
- Origin
- Tokyo, Japan
- Brand since
- 2010

Born in Kuramae, the craftsmen's district
Since 2010, Kakimori has inspired writing from Kuramae, a workshop district in Tokyo. Inks with vibrant colors, metal nibs, carefully selected papers: each item is designed to make the act of writing simple and precious, every day.





KAKIMORI EXPERTISE
What makes these objects unique
Inks with bold colors
Kakimori inks are pigmented: dense colors that sit on the paper and stay there, without bleeding through the page.
Metal feathers, regular stroke
Stainless steel or brass nibs provide a smooth and consistent line, and can be cleaned with a simple gesture.
Carefully selected paper
Notebooks, envelopes, and letter papers are selected for their feel and ink durability.
Hand-finished
Caps, pen holders, and pen rests go through the workshop for a smooth and precise finish.
A craftsman’s district
Kuramae, between workshops and shops, is the birthplace of the brand. It is where everything is designed and tested.
Since 2010
A young brand that has made a name for itself among writing enthusiasts, in Tokyo as well as in Paris.







