想いを、輸出する。
Exporting Passion from Japan.
Exporting Japanese Trading Cards Worldwide
&
Bringing Premium Japanese Matcha to Global Customers
Based in Tokyo, Japan, we carefully deliver authentic Japanese products to customers worldwide.
KOI MATCHA
Premium Japanese Matcha from Japan
Our premium matcha brand, KOI MATCHA, is made from carefully selected Japanese tea leaves and delivered to customers worldwide.
Enjoy authentic Japanese matcha, shipped directly from Japan.
Available worldwide via our official online store.
About us
From Tokyo to the world – delivering authentic Japanese products with care.
HARMONICA Corporation. is a Japan-based company specializing in the export of Japanese products to customers around the world.
HARMONICA Corporation is a Japan-based company that connects global customers with high-quality Japanese products.
We specialize in premium trading cards and have recently launched our own matcha brand, KOI MATCHA. Each matcha product is sourced exclusively from Japan’s finest tea producers and packaged under our brand to ensure both quality and authenticity.
Based in Tokyo, we serve customers primarily in the United States and other international markets.
We are dedicated to providing authentic Japanese products with the highest standards of quality, reliability, and customer satisfaction.
Our Global Expertise
Proven by results, driven by passion.
With a 150-million yen track record in global trade, HARMONICA Corporation connects Japanese products with the world. From the precise logistics of modern collectibles to the thoughtful curation of premium Matcha, we deliver authentic value that transcends borders.
Modern Culture Export
With 7 years of experience in trading cards, we bring Japan’s vibrant pop culture to fans worldwide with reliable and efficient logistics.
Traditional Luxury
KOI MATCHA showcases Japan’s finest matcha not merely as a beverage, but as a fully immersive sensory experience that delights the senses of our international customers.
Global Curation
Leveraging our export expertise and keen eye for quality, we introduce exceptional Japanese assets to the global market, connecting Tokyo’s craftsmanship with the world.
Connect with HARMONICA
At HARMONICA Corporation, we don’t see ourselves as just exporters – we aim to be your partners in creating value.
Every inquiry receives our full attention, and we respond with honesty and care.
Share your vision with us – we’d love to hear from you.