Why Paulownia Wood Is Perfect for Kimono Storage

Paulownia wood, known as "kiri" in Japan, is a traditional material highly regarded for kimono storage. It naturally absorbs and releases moisture, helping to regulate humidity levels and prevent discoloration or mold growth—common concerns when storing delicate fabrics. In this article, we’ll explore why paulownia wood is the ideal choice for kimono preservation and introduce a selection of paulownia wood products available for purchase online.

About Our Guide: Taiyo Tsutsumi

Taiyo Tsutsumi is the President and CEO of Okawa Furniture Dot Com Co., Ltd. and a certified real estate transaction specialist. Born and raised in Okawa City, Fukuoka Prefecture—Japan’s renowned furniture town—he began assisting with his family’s furniture wholesale business in 2006. Driven by a passion to share high-quality, domestically made furniture with the world, he launched the online store Okawa Furniture Dot Com that same year.

 

 

How Do You Store Kimono?

Proper storage is essential for preserving kimono, as they are sensitive to moisture, insects, and light. While plastic storage cases are an affordable and convenient option, they lack breathability and tend to trap humidity, which can lead to damage over time. Fabric storage bags, on the other hand, offer excellent airflow but provide little protection against insects.  

In Japan, the most traditional and widely trusted method for kimono storage is using a kiridansu, a chest made from kiri (paulownia wood). Known for its natural ability to absorb and release moisture, kiri helps regulate humidity levels, preventing discoloration and mold growth. Additionally, it is lightweight yet highly durable, making it ideal for long-term storage.  

For those who want to safeguard their kimono for years to come, investing in a kiridansu is the most effective and reliable solution.

To learn about properly storing kimonos in humid environments, please see our guide, "How to Protect Your Special Garments from Mold in Humid Climates: Effective Storage Solutions."

5 Key Benefits of Paulownia Wood Products

Proper storage is essential to preserving the beauty and longevity of your cherished kimono. Protection from moisture, pests, and light is especially important. Among the many storage options available, paulownia wood products stand out for their exceptional properties, making them an ideal choice for kimono preservation.

In this article, we’ll explore the moisture-regulating ability, anti-mold and insect-repelling properties, lightweight durability, water resistance, and fire resistance of paulownia wood—revealing why a paulownia chest is the best way to safeguard your kimono.

1. Moisture Regulation

Paulownia wood naturally absorbs and releases moisture, helping maintain an optimal humidity level for kimono storage. It absorbs excess moisture in humid conditions and releases it when the air is dry, preventing mold growth, fabric discoloration, and deterioration. Additionally, its excellent insulating properties protect kimono from sudden temperature changes, reducing the risk of fiber shrinkage and fading.

2. Anti-Mold & Insect-Repelling Properties

Paulownia contains natural insect-repelling compounds that help keep pests away, protecting the kimono stored inside. Its high resistance to mold and decay ensures that both the chest and its contents remain in top condition for many years. This combination of durability and protection makes paulownia storage an ideal long-term solution.

3. Lightweight Yet Durable

Despite being incredibly lightweight, paulownia wood is strong and highly durable. This makes it easy to handle, move, and rearrange storage spaces as needed. While fabric storage options may also be lightweight, they tend to wear out more quickly with frequent use. In contrast, paulownia chests provide long-lasting protection while maintaining their structural integrity.

4. Water Resistance

Paulownia wood naturally resists water, protecting kimono from spills, condensation, and moisture-related damage. Unlike fabric storage options that may absorb moisture too quickly, paulownia acts as a reliable barrier, keeping delicate kimono fabrics safe from potential harm.

5. Fire Resistance

One of paulownia wood’s unique properties is its resistance to fire. It burns slowly and is less likely to spread flames due to the moisture and air pockets within its fibers, which slow down heat conduction. Because of this, paulownia chests have been a trusted kimono storage choice in Japan for generations, offering peace of mind and added safety in case of fire.

Traditional Kimono Storage Methods

To keep a kimono in pristine condition, proper storage is essential. Instead of putting it away immediately after wearing, first, hang it on a kimono hanger for about half a day to a full day in a well-ventilated area, away from direct sunlight. This allows any moisture to evaporate.

Once thoroughly aired out, wrap the kimono in tatoushi (traditional Japanese storage paper) and store it in a paulownia wood box. The tatoushi helps absorb moisture while protecting the kimono from dust and insects. In humid climates, used tatoushi may gradually turn yellow and develop small stains, which can transfer to the kimono. To prevent this, it's important to replace the tatoushi periodically.

Both tatoushi and paulownia wood boxes are highly breathable and naturally resistant to humidity and pests, making them ideal for long-term kimono storage. By following this traditional method, you can preserve your kimono’s beauty for years to come.

Find the perfect kimono storage set—including a paulownia box, tatoushi, and kimono hanger—here:
How to Store a Kimono After Use

Kiri Tansu - Paulownia Wood Product Options

Okawa Furniture originates from Okawa City, Fukuoka Prefecture—one of Japan’s leading furniture production regions with a proud 470-year history. Known for its precision craftsmanship, Okawa Furniture has earned a reputation for excellence, reflecting a deep-rooted tradition that dates back to the 16th century. This heritage has evolved across generations, producing furniture that embodies both historical reverence and timeless quality.

Kiri Tansu (Paulownia Wood Chests)

Kiri tansu are traditional storage chests renowned for their superior humidity control and natural insect-repellent properties, making them ideal for storing kimono.

Expertly crafted by skilled artisans, these chests are designed with exceptional airtightness to maintain stable humidity and temperature levels, protecting garments from pests and dust. Their meticulous construction balances beauty and functionality, offering a high-quality finish that highlights the natural advantages of paulownia wood while incorporating modern design elements.

Customization options are also available, allowing for tailored storage solutions to suit individual needs.

A Tip from Our Expert, Taiyo Tsutsumi:

This drawer-style storage is perfect for neatly organizing a bunch of kimonos with just a few slots! Made from natural paulownia wood, it keeps moisture and pesky bugs away from your kimonos and clothes. Since each drawer holds about 1-2 kimonos, they’re less likely to get wrinkled—such a great perk! Plus, you can pick between two cozy colors, natural or brown, to match your room’s vibe. Hope this works beautifully for you!

 

Paulownia Wood Boxes

A Tip from Our Expert, Taiyo Tsutsumi:

This elegant storage box is crafted from solid Paulownia wood, showcasing its natural grain and beauty. Its minimalist Japanese design is not just visually appealing—it’s built to last, thanks to expert craftsmanship and the wood’s natural moisture-regulating properties.

Final Words: Why Choose Paulownia for Kimono Storage?

Paulownia wood has been treasured in Japan for centuries as the ideal material for storing kimono. Its exceptional properties—including moisture resistance, natural insect repellence, and protection from light and temperature changes—help preserve delicate fabrics. Trusted by experts, collectors, and kimono enthusiasts, Paulownia storage is a timeless choice for maintaining the beauty and quality of your garments.

If you're looking for a reliable, traditional, and elegant way to store your kimono, explore our Kimono Storage Collection today!