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Artisan-Formulated Fragrance for Natural Harmony

Product Description

Refresh your space with the pure essence of Japan through our 300 ml (10.1 fl oz) diffuser refill, designed as a seamless extension of our bestselling Japanese reed diffuser collection. Meticulously crafted in collaboration with Japanese artisans and rooted in traditional fragrance culture, this refill bottle allows you to sustain the tranquil ambiance you love while honoring the beauty of sustainable living.

Artisan-Crafted Aroma, Reimagined for Everyday Serenity

This premium refill is infused with the same refined fragrance profiles featured in our signature diffuser sets, available exclusively on MyJapaneseWorld.com. Drawing inspiration from Japan's natural landscapes and seasonal rhythms, each scent is a delicate blend of botanical extracts and essential oils. Whether you choose a refreshing citrus breeze, a grounding woody aroma, or a soft floral whisper, this refill lets you continue the olfactory journey without compromise.

Sustainably Designed for Minimal Waste

Housed in an eco-conscious refill bottle, this 10.1 fl oz (300 ml) size is perfect for replenishing your existing glass diffuser up to three times, depending on the vessel size and ambient conditions. The thoughtful refill format helps reduce packaging waste. It encourages long-term enjoyment of your home fragrance experience—all while staying aligned with the Japanese concept of mottainai (a sense of mindful resourcefulness).

Simple & Elegant Use

To refill your diffuser:

  1. Remove any remaining oil from your existing vessel.

  2. Pour the new fragrance slowly using a funnel or directly from the bottle.

  3. Replace with fresh reed sticks (sold separately or reused if still absorbent).

  4. Allow 24–48 hours for the fragrance to diffuse fully.

For best results, place your diffuser in a draft-free area, and rotate reeds weekly for continuous scent throw.

Perfect for Homes, Studios, and Gift-Giving

From modern interiors to wabi-sabi-inspired spaces, this refill extends the lifespan of a thoughtfully designed fragrance ritual. Whether you're maintaining your serene sanctuary or gifting a mindful touch to someone special, our refill supports both aesthetic harmony and sustainable intention.

Product Information

Volume: 10.1 fl oz (300 ml)
Origin: Made in Japan
Use: Refill for reed diffusers (vessel and sticks not included)
Compatibility: Best paired with our artisan glass diffuser vessels available here

Care instructions

・As this product uses natural materials, mold may occasionally develop on the branches. If this occurs, rinse them thoroughly with water, sun-dry them completely, and reinsert them into the bottle for continued use.
・The natural pigment from the branches may tint the fragrance water yellow or brown over time. This is a normal occurrence and does not affect the quality or performance of the product.
・Store in a cool, dry place away from direct sunlight, high temperatures, or humidity.
・Keep out of reach of children.
・If the liquid comes into contact with your skin, rinse immediately with cool or lukewarm water.

Maker

Branches, leaves, and wood harvested by hand by the Miyagawa Forestry Association, based in Odai Town

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Made by Odai in Odai Town

"Odai" is a brand rooted in the forests of Odai Town, Mie Prefecture—an area recognized as a UNESCO Eco Park for its harmony with nature.

Using only 100% natural ingredients, Odai develops aromas and goods made entirely from trees grown in this pristine environment. Every branch and leaf is carefully handpicked by the local forestry association, ensuring sustainable and respectful harvesting.

The essential oils are then gently extracted using traditional steam distillation, a slow process that captures the pure, unaltered scent of the forest—no additives, no shortcuts, just nature at its finest.

FAQs

All you need to know about Odai Home Diffusers.

What makes Odai essential oil diffusers unique?

Odai diffusers are handcrafted using natural materials sourced directly from the forests of Odai Town, Mie Prefecture—a UNESCO Eco Park. Paired with 100% natural essential oils extracted from local trees, each diffuser reflects the purity, craftsmanship, and environmental harmony of the region.

Are natural diffusers safe to use around children or pets?

Yes, as long as you use 100% natural essential oils and follow safety guidelines. Always keep diffusers out of reach of children and pets. Avoid direct skin contact or ingestion.

How should I care for my diffuser?

Keep your diffuser in a cool, dry place, away from direct sunlight. If it’s made of wood, let it dry fully between uses and avoid washing it with water. You can switch scents, but it's best to dedicate each diffuser to one type of oil to preserve the aroma’s purity.

How are the essential oils and aromatic waters produced?

All essential oils and aromatic distilled waters are produced using a traditional steam distillation method, which gently extracts fragrance compounds without the use of chemicals or solvents. The raw materials—branches, leaves, and wood—are carefully selected and harvested by hand by the Miyagawa Forestry Association, based in Odai Town. This method preserves the purity and complexity of the natural forest aromas, resulting in high-quality, 100% natural scents sourced directly from one of Japan’s most pristine environments.

How long does the scent last when using the essential oil with a natural diffuser?

On average, the scent from the essential oil will gently diffuse for about 1.5 months when used with a natural, passive diffuser such as wood or unglazed ceramic. Longevity may vary depending on room temperature, ventilation, and the amount of oil applied, but regular use with a few drops at a time ensures a continuous, subtle aroma throughout the space.