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Meet a mug that transforms with every pour. Crafted from HARIO’s signature heat-resistant glass, the HARIO Mount Fuji Thermochromic Glass Mug features a beautifully illustrated Mount Fuji surrounded by traditional wave motifs inspired by Japanese design.
As the temperature changes, so does the mountain. Fill the mug with a hot beverage and Mount Fuji gradually appears in warm pink hues. Pour in a cold drink and the mountain shifts to a cool blue, creating a delightful moment of surprise with every use. The changing colors bring a sense of wonder to your daily coffee, tea, or iced drink ritual.
Made in Japan, this unique mug combines thoughtful craftsmanship with playful innovation. The transparent glass highlights the transformation beautifully, while the comfortable handle and lightweight design make it easy to enjoy every day.
Whether you’re a fan of Japanese culture, Mount Fuji, or simply appreciate clever design, the HARIO Mount Fuji Thermochromic Glass Mug turns an ordinary drink into a memorable experience. It also makes a thoughtful gift for coffee lovers, tea enthusiasts, travelers, and anyone who enjoys a touch of everyday magic.
Dimension4.4" W × 3.2" D × 2.9" H (11.3 cm × 8.2 cm × 7.4 cm)
Capacity11.2 oz (330 cc)
HARIO
We offer a flat rate of USD $25 for shipping to the U.S., and Free Shipping on orders over USD $199.
Please note that we do not ship to P.O. Boxes or APO/FPO addresses due to FedEx’s policies.
Most items are dispatched from Japan within 1-2 business days after order confirmation, and we offer international shipping to customers worldwide.
You may return any items purchased from JOC Goods within 30 days of delivery. If the products are defective or damaged, we will cover the return shipping costs. For other returns, the cost of return shipping will be the customer's responsibility.