Japanese Cedar (Sugi)
Cryptomeria japonica · Softwood
- Type
- Softwood
- Origin
- Native to Japan, widely cultivated in Southeast Asia and the Azores.
- Hardness
- 320 lbf (Very Soft)
- Durability
- Durable to Very Durable; naturally resistant to rot, termites, and weather-related decay due to high resin/oil content.
Got a wood sample like this?
Identify any wood from a photo, free.
Grain Pattern
Straight grain with very distinct, bold cathedral patterns and frequent tight knots; flat-sawn orientation is dominant in the sample.
Color & Appearance
Heartwood is reddish-pink to reddish-brown; sapwood is pale yellow to white. It has a high natural luster and typically darkens to a richer brown or grey-silver over time with UV exposure.
Hardness (Janka)
320 lbf (Very Soft)
Durability & Decay Resistance
Durable to Very Durable; naturally resistant to rot, termites, and weather-related decay due to high resin/oil content.
Value & Sustainability
- Estimated Market Value
- $4.00 - $8.00 per board foot depending on grade and regional availability.
- Wood Age Estimate
- Fresh cut/Newly milled (under 6 months); lacks deep patina or oxidation typical of reclaimed or aged samples.
- Sustainability Status
- Not CITES listed; classified as Near Threatened by IUCN in its natural habitat, but widely available and sustainable as a plantation-grown species.
Common Uses
General construction, paneling, ceiling boards, fencing, garden structures, traditional Japanese architecture, and light furniture.
Geographic Origin
Native to Japan, widely cultivated in Southeast Asia and the Azores.
Workability
Very easy to work with both hand and machine tools; saws and planes cleanly, but its softness makes it prone to denting and crushing if handled roughly.
Finish Recommendations
Best with clear penetrating oils or lacquers to highlight the grain; requires light sanding as it is prone to raised grain.
Notable Features
Distinctive aromatic scent (spicy/cedar-like), very lightweight, and high natural oil content which provides weather resistance.
