About the Author
Certified First-Class Tatami Craftsman / Owner of Higuchi Tatami Shop
Trained at Sawabe Tatami Co., Ltd. in Kyoto, a workshop led by a "Contemporary Master Craftsman" honored with the Medal with Yellow Ribbon, before starting his own business in Edogawa, Tokyo.
Winner of the Kyoto Tatami Competition (Governor’s Award) / Holder of the National First-Class Tatami Craftsman License.
Extensive experience from temples and shrines in Tokyo’s Edogawa ward, to private homes, tea rooms, houseboats, and guesthouses.
Understanding the Scent of Tatami Mats: Origins, Issues & Practical Solutions
Discover the natural aroma of tatami, when it might be too strong, and how best to care for it. Expert advice from a certified tatami craftsman.
Have you ever noticed a distinctive scent when unrolling a new tatami mat? As a certified First-Class Tatami Craftsman, I receive that question often. Let’s explore why tatami has such a unique aroma and how to enjoy it comfortably.
What Causes the Scent of Tatami?
This trademark aroma comes from igusa (rush grass)—specifically from compounds like phytoncides, known for their calming and antibacterial qualities. A touch of vanillin also contributes a sweet, nostalgic tone. Together, they form tatami's trademark scent.
When Is the Scent Too Strong?
Some people—new tatami users, children, or those with sensitivities—might find the scent overpowering. Here's how to address it:
- Ventilate regularly to reduce humidity and mellow the aroma.
- Expose tatami to fresh air on sunny days (especially effective in damp seasons).
- Use dehumidifiers or air conditioning—dry conditions soften strong scents.
Why Some Tatami Seem “Smelly”
If the scent feels unpleasant, the culprit might not be the tatami itself but moisture or mold. Common risk factors include:
- Poor ventilation under the mats
- High-humidity environments (near water or dense areas)
- Limited sunlight or airflow
Quick consultation with a professional can help you avoid these issues before they worsen.
Odor-Free Alternatives
Not fond of tatami’s traditional aroma? Consider these alternatives:
| Material | Description |
|---|---|
| Washable Paper | Looks like natural tatami, virtually scent-free. |
| Resin Tatami | Durable, easy-to-clean, and ideal for households with pets or children. |
These options are increasingly favored by nurseries and senior care facilities for their cleanliness and comfort.
Tips for Enjoying Tatami's Natural Scent
- Open windows on sunny days to refresh the air.
- Use dehumidifiers during rainy or humid periods.
- Consult a specialist promptly if musty or moldy odors arise.
Conclusion
Tatami’s fragrance is nature’s gift—lovely when embraced, manageable when cared for. Unsure or need advice for your space? I'm here to help.
