Sugi: Red and Pale Tones within Familiar Growth Rings
WOOD DICTIONARY
Sugi is familiar both in Japanese mountain landscapes and inside the home. Looking at it as timber reveals contrasts between pale and reddish areas, and the varying strength of lines drawn by the growth rings. Precisely because the name is familiar, its appearance in thin veneer is worth discovering afresh.


The photographs are examples of the color and grain associated with each wood or figure. Every piece of natural wood is different; the sheet you receive will not have exactly the same color or grain as the photographs.
Names and basic facts
- Japanese name
- Sugi MORI KOUGEI: Sugi A4 Veneer
- English name
- Japanese cedar / Sugi World Agroforestry: Cryptomeria japonica
- Scientific name and family
- Cryptomeria japonica / Cupressaceae Kew POWO: Cryptomeria japonica
- Distribution and product information
- General distribution: Japan and China. Our product page’s wood description lists “Japan.” Kew POWO: Cryptomeria japonica / MORI KOUGEI: Sugi A4 Veneer
A different tree from hinoki
Sugi and hinoki are two representative Japanese softwoods, but they are not the same tree. Sugi belongs to Cryptomeria and hinoki to Chamaecyparis. Older field guides and timber references may place sugi in Taxodiaceae, while Kew’s current classification includes it in Cupressaceae. Knowing the English common and trade name Japanese cedar also helps when consulting overseas references. Kew POWO: Cryptomeria japonica / World Agroforestry: Cryptomeria japonica
Pale and red tones, and different cuts
Sapwood near the outside of a log and heartwood toward its center differ in color. The surface’s orientation relative to the growth rings also determines whether it shows parallel quarter-cut lines or the arching, cathedral-like curves typical of flat-cut grain. Even within sugi, emphasizing a color boundary or the flow of the lines gives a surface a different character. Forestry and Forest Products Research Institute: Characteristics of Wood as a Material
MORI KOUGEI A4 sheets are offered in quarter-cut and flat-cut categories. Photographs illustrate general grain tendencies. Growth-ring width and color vary from sheet to sheet, so this is not a material for specifying and reproducing an exact detailed pattern. Its character is best used by allowing natural variation to inform the composition. MORI KOUGEI: Sugi A4 Veneer
A small discovery in the name
The genus name Cryptomeria is explained as deriving from words meaning “hidden” and “part,” a reference to flower parts that are difficult to distinguish. “Japan’s hidden treasure” is an appealing phrase, but not an accurate literal translation of the scientific name. Even a familiar tree offers a new way in when you investigate its name. World Agroforestry: Cryptomeria japonica
Bringing sugi into a project with A4 veneer
Our A4 product measures 210 × 297 mm and is approximately 0.25 mm thick, with natural wood veneer backed by industrial washi paper. It can add wood character to a supported surface, such as a small box, furniture edge, or marquetry piece. Its role differs from that of a post or thick board. Check the product page for application and adhesive guidance; deciding the area to cover and the grain direction in advance makes material selection easier. MORI KOUGEI: Sugi A4 Veneer
Explore related woods
This article draws on publicly available sources from Japan and abroad, with AI used to support research and organization.
