KOSelig JAPAN & Co., Ltd.

Based in Fukuoka, Japan, KOSelig JAPAN & Co. , Ltd. specializes in eco-friendly candle products, utilizing local materials for sustainable living. Their offerings include unique fragrance collections inspired by the region's natural resources.

KOSelig JAPAN & Co. , Ltd. was founded in 2020 in Fukuoka-shi, Japan. The company focuses on creating sustainable candle products and has completed one deal as of October 14, 2025.

Founded by individuals with a commitment to environmental sustainability, KOSelig has not undergone any significant pivots or changes in its business strategy. KOSelig JAPAN specializes in sustainable candle products, focusing on local ingredients sourced from Kyushu, Japan. Their primary product line, the 9KOS sustainable fragrance collection, features unique scents derived from local flora, such as Yame green tea and Yakusugi essential oils. The offerings also include upcycled candles made from recycled sake bottles and wine corks, promoting environmental sustainability through innovative reuse of materials.

Additional products consist of bath powders and subscription services like the Yuragi Tour, delivering seasonal fragrances directly to consumers. KOSelig JAPAN's products are available in various geographical markets, including retail locations such as Cosme Kitchen and Biople across Japan, catering to environmentally conscious consumers seeking holistic wellness solutions. KOSelig JAPAN generates revenue through direct-to-consumer sales, retail partnerships, and subscription services. Customers can purchase individual items or opt for bundled offerings, such as the 9KOS Candle and Bath Powder set.

The subscription model, known as Yuragi Tour, provides consumers with two refill candles featuring selected scents, delivered regularly at a discounted rate. Pricing for products is structured to appeal to a broad audience, with a minimum order threshold of JPY 10,000 for free shipping on online orders, which incentivizes larger purchases. This strategic pricing and product bundling aim to enhance customer satisfaction and retention while promoting frequent purchasing behaviors. In October 2025, KOSelig JAPAN & Co.

, Ltd. raised an undisclosed amount in venture funding from new investor NIHONKAI LAB. The company will utilize this funding to establish a supply chain that incorporates local specialties and repurposes waste materials in product development. KOSelig JAPAN is also in the process of designing new products aimed at expanding their market presence and is targeting new geographic regions for growth.