Experience the Perfect Matcha Latte
Kafein is a San Jose-based matcha shop proudly serving the Bay Area with thoughtfully crafted, small-batch matcha drinks made using premium ceremonial-grade matcha sourced from Uji, Japan. Refresh, recharge, and reconnect—one sip at a time.
Benefits of Our Matcha
Our ceremonial grade matcha is carefully sourced from one of the finest tea farms in Uji, Japan, ensuring exceptional quality and taste.
Rich in Antioxidants
Packed with catechins, our matcha provides powerful antioxidants that help protect your cells and boost immunity.
Sustained Energy
Experience calm alertness with L-theanine and caffeine that provides energy without the crash or jitters.
Premium Quality
Our ceremonial grade matcha is stone-ground from the youngest tea leaves for exceptional flavor and nutrients.
Our Signature Products
Discover our collection of premium matcha products, crafted with care and tradition.
Our signature iced drink made with ceremonial grade matcha and your choice of silky milk, served over ice for a smooth, refreshing boost.
A rich and creamy blend of matcha, banana, and vanilla bean, perfectly balanced for a smooth and naturally sweet latte experience.
A vibrant blend of ceremonial matcha and our house-made organic blueberry jam, crafted to deliver a rich, fruity latte.
A luscious fusion of matcha, real strawberries, and velvety cream, creating a fruity and vibrant twist on the classic latte.
Our Matcha Story
Kafein was founded in 2025 after a life-changing trip to Japan. What began as a one-month stay turned into a lasting love for the culture, the people, and most of all—the matcha.
After experiencing ceremonial-grade matcha in Uji, we couldn't forget the taste, the ritual, or the feeling it left us with.
Inspired by that journey, we returned home with a mission: to bring that same authenticity and quality to the Bay Area.
Today, Kafein proudly serves thoughtfully crafted, small-batch matcha drinks made from premium Uji-sourced green tea. Every cup honors the tradition we fell in love with—while embracing fresh, modern ways to enjoy it.
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