
Carnelian Inc.
Fostering meaningful "human connections",
we aim to drive social development and realize a sustainable future.
Greeting
Message from the President
The company name “Carnelian” is inspired by the natural gemstone known for bringing good luck. Its vibrant red and orange hues symbolize passion and reflect our unwavering determination to pursue our goals with strength and resolve. With this spirit, we strive to be a source of good luck and success for our customers through our daily business activities.
At Carnelian, we operate in 3 main areas: trade, retail, and restaurant start-up consulting. In our trade division, we leverage a strong network centered around Asia to provide a stable supply of high-quality natural stones, while also introducing exceptional Japanese products to the global market. In the retail division, we carefully select domestically produced health foods that are scientifically proven to be effective, aiming to support our customers’ well-being by providing safe and reliable products. Through our restaurant start-up consulting division, we utilize our extensive domestic and international networks with the aim of contributing to the development of new food cultures.
Across all our businesses, we cherish "human connection" and are committed to contributing to social development and the realization of a sustainable future. We will continue to walk hand-in-hand with our customers, partners, communities, and team members, doing our utmost to help build a better society.
We sincerely appreciate your continued support and encouragement.
Tadano Mary Jane Rantanda
President & CEO

Trade Division
Retail Division
Food and Beverage Division
Through our 3 core businesses—trade, retail, and restaurant start-up consulting—we are committed to contributing to the realization of a sustainable society and the advancement of culture. By leveraging the unique characteristics of each business, we continue to create diverse forms of value.
Business content
Business content
trade
Trade Division
Our trade division has built a strong network across Asia, particularly in the Philippines and Vietnam, and currently focuses on the import and sale of natural gemstones. By fostering trusting relationships with our local partner companies and ensuring a stable supply of high-quality stones, we have earned the confidence of many customers.
Looking ahead, we aim to leverage the network and expertise we have cultivated to export exceptional Japanese products overseas and introduce attractive international goods to the Japanese market. Through this, we hope to contribute to the growth of culture and industry on both sides.
We believe that trade is more than just the exchange of goods—it is about building meaningful human connections. Through our trading activities, we are committed to helping realize a richer and more sustainable society.


retail
Retail and Distribution Division
Our Retail and Distribution Division has launched a new initiative focused on domestically produced health foods. Although many of these products are not yet widely known, they are believed to support health, beauty, and overall quality of life. We are actively working to promote their use and benefits.
Partnering with producers and research institutions across Japan, we carefully select and deliver high-quality products. Japanese health foods, which make use of traditional food culture and natural ingredients, are increasingly gaining attention as an easy and effective way to maintain well-being in today’s fast-paced society.
In addition to offering these products, we also provide scientifically backed information and guidance on proper usage, helping consumers lead healthier and more fulfilling lives.
Moving forward, we will continue to share the appeal of exceptional Japanese health foods and contribute to the health and happiness of people everywhere.
restaurant business
Restaurant Start-up Consulting Division
Our Consulting Division offers comprehensive support for launching food and beverage businesses, including assistance with bringing popular international fast-food chains into the Japanese market. From market research and site selection to menu development and operational know-how, we provide end-to-end guidance to help ensure success.
We also actively support the launch of new restaurant concepts that are still unfamiliar in Japan, contributing to the diversification and growth of the food culture.

Contact
Contact
Carnelian Inc.
WAJ Kinshicho Building 5F, 4-15-8 Kotobashi, Sumida-ku, Tokyo 130-0022, Japan
President & CEO: Tadano Mary Jane Rantanda
Established: June 8, 2023
If you have any inquiries or questions, please feel free to contact us using the form below.