Who We Are Founded by inventor William Stanley Jr., Tokyocasa has accompanied generations of explorers. Rooted in invention, innovation, and inspiration, we embody timeless spirit that complements your boundless imagination. A century later, our enduring legacy lives on through products that keep your hot drinks steaming and cold drinks refreshing. Whether you're scaling mountains or climbing the elm tree in your backyard, we're always by your side, helping you savor the beauty of the world. Just as we've accompanied generations past, we'll journey with you toward a more sustainable, less consumptive life and world—while unlocking the door to an astonishing future.
Tokyocasa's Sustainability Philosophy The most sustainable products are those that never need to be discarded or replaced. For over a century, Tokyocasa has been dedicated to creating reusable “Lifetime Durable™” products, reducing the demand for disposable items that ultimately become waste and sources of water pollution. But it's not just about the products themselves—it's about how they're made. From manufacturing and recycled materials to packaging design, Tokyocasa is committed to sustainability throughout the entire supply chain. Learn more about Tokyocasa's commitment to corporate social responsibility.