Japan's Best-Kept Tea Secrets Are Finally Going Global

Matcha gets all the spotlight, but the three teas that Japanese families actually drink every day have remained largely unknown here in the US. That's changing fast. Searches for "hojicha latte" have jumped 173% since early 2025, and the hashtag #HojichaTok has crossed 300 million views on TikTok.

Meet the trio: hojicha, a roasted, earthy tea with barely any caffeine; genmaicha, a nutty green tea blended with toasted rice; and mugicha, a completely caffeine-free roasted barley drink that practically defines Japanese summers. All three were historically "the people's teas," affordable and deeply woven into everyday Japanese life.

Here's everything you need to know about their histories, health benefits, brewing methods, and the best foods to pair them with.

Hojicha: The Roasted Tea That's Becoming 2026's Breakout Café Trend

Hojicha's origin story is one of beautiful resourcefulness. In 1920s Kyoto, a tea merchant found himself with unsold bancha leaves, stems, and twigs. Rather than waste them, he roasted the lot over charcoal. The result was something entirely new: a reddish-brown tea with a warm, toasty aroma and almost no bitterness. This happy accident was rooted in mottainai, the Japanese philosophy of wasting nothing.

The roasting process, which happens at roughly 150 to 200°C (302 to 392°F), transforms the leaves both visually and chemically. It strips away most of the caffeine and creates compounds that are remarkably gentle on the stomach. A cup of hojicha contains only about 7.7 mg of caffeine, compared to around 30 mg in regular green tea and 95 to 200 mg in coffee. That makes it a perfect evening drink, a post-meal soother, or a go-to for anyone who's caffeine-sensitive.

Japanese hospitals routinely serve hojicha to patients after meals because of its digestive-soothing properties. It's traditionally the tea you reach for after dinner, when you want something warm and calming without the stimulation.

Globally, hojicha is having a serious moment. It's a permanent fixture on the Starbucks Japan menu. Google Trends data shows global interest up 54.6% since early 2025. Industry observers have flagged it as one of the standout drink trends of 2026, with cafés around the world adding hojicha lattes as a lower-caffeine alternative to matcha.

Hojicha isn't limited to the teacup, either. You'll find it in chocolates, gelato, savory sauces, and those creamy lattes that keep going viral. It's at its coziest in fall and winter, when its caramel-like warmth feels like a blanket in a mug.

How to Brew Hojicha at Home

Hot brew: Use water at 90 to 95°C (194 to 203°F). Steep loose leaf for 30 to 45 seconds, or a tea bag for about 1 minute. A shorter steep keeps the flavor smooth and toasty without any harshness.

Cold brew: Add 1 to 2 tablespoons of loose hojicha per 500ml of cold water. Refrigerate for 6 to 8 hours. The result is mellow, lightly sweet, and incredibly refreshing.

Latte method: Brew double-strength hojicha, then froth oat milk or whole milk and combine. A touch of honey or brown sugar rounds it out beautifully.

Food pairings: Hojicha pairs wonderfully with wagashi (Japanese sweets), dark chocolate, roasted nuts, and grilled fish.

Genmaicha: The 'Popcorn Tea' With a Wartime Origin Story

The name genmaicha (玄米茶) literally translates to "brown rice tea," but here's a common misconception worth clearing up: modern genmaicha is almost always made with white rice, not brown. The name stuck, but the recipe evolved.

The most historically grounded origin traces back to Kyoto during the late Taishō to early Shōwa period (1920s to 1930s). A tea merchant found himself with leftover fragments of kagami mochi, the decorative rice cakes used during New Year's celebrations. Rather than discard them, he roasted the pieces and blended them into green tea. Another mottainai story, another accidental masterpiece.

Some of the rice grains pop during roasting, which is how genmaicha earned its nickname: "popcorn tea." The popped grains give it a distinctive nutty, toasty aroma that's immediately recognizable. The rice filler also made it affordable for working-class Japanese families. During wartime and post-war scarcity, when tea leaves were hard to come by, genmaicha's popularity surged because the rice stretched a small amount of tea much further.

Today, genmaicha is the most popular blended tea in Japan. If you've eaten at a Japanese restaurant and received a complimentary pot of tea alongside your meal, there's a good chance it was genmaicha. It plays the same role as a bread basket at other restaurants.

Caffeine-wise, genmaicha sits comfortably in the low range: about 10 to 30 mg per cup, depending on whether the base is bancha or sencha. That's significantly less than matcha (48 to 80 mg) or coffee. The rice makes up roughly half the blend by volume and contains no caffeine at all, effectively cutting the caffeine content in half.

Worth knowing: matcha-iri genmaicha adds a dusting of matcha powder for a greener, slightly more caffeinated cup with a richer body. Premium versions made with a gyokuro base offer a more refined flavor. Genmaicha works beautifully from morning through evening, in every season.

How to Brew Genmaicha at Home

Hot brew: Use water at 80 to 85°C (176 to 185°F), which is cooler than hojicha. Steep for 1 to 2 minutes. Avoid boiling water, which can make the green tea base bitter and overpower the rice's gentle nuttiness.

Cold brew: Add about 1.5 tablespoons per 500ml of cold water and refrigerate overnight. The cold extraction brings out a clean, nutty sweetness that's perfect over ice.

Food pairings: Genmaicha is a natural companion to sushi, onigiri, miso soup, tempura, and light savory snacks. Its umami-adjacent nuttiness complements Japanese cuisine without competing with it.

Mugicha: Japan's Ancient Summer Staple That Predates Green Tea

Mugicha's history runs deeper than most people realize. It has been consumed in Japan since the Heian period (794 to 1185 CE), when it was reserved for aristocracy and samurai. Some sources trace its origins even further back to the Jomon period, which ended around 300 BCE. That would make mugicha older than green tea itself.

During the Edo period (1603 to 1868), mugicha became widely accessible to all social classes. Today, it holds the same cultural status in Japan that iced sweet tea holds in the American South. It is summer. Walk into virtually any Japanese household between June and September, and you'll find a pitcher of mugicha chilling in the refrigerator. Japan even celebrates a dedicated Mugicha Day, timed to the barley harvest at the start of the rainy season.

Because mugicha is brewed from roasted barley grains rather than Camellia sinensis tea leaves, it is completely caffeine-free. That makes it safe for children, elderly family members, pregnant individuals, and anyone who avoids caffeine entirely. It's a genuinely all-ages drink.

On the health side, the roasting process creates antioxidant compounds including chlorogenic acid, vanillic acid, and quercetin. Research published in the European Journal of Clinical Nutrition found that barley tea consumption improved blood fluidity, which may reduce the risk of blood clots and support cardiovascular health.

An important note for US readers: mugicha is made from barley and does contain gluten. It is not safe for those with celiac disease or gluten sensitivity. We believe in being upfront about this so you can make the right choice for your body.

As more Americans look for low-sugar, caffeine-free summer beverages, mugicha is perfectly positioned as an authentic Japanese alternative to sugary iced teas and sodas. It's been Japan's answer to summer thirst for over a thousand years.

How to Brew Mugicha at Home

Hot brew: Steep roasted barley bags or loose grain in boiling water (100°C) for 3 to 5 minutes. Unlike green teas, mugicha is robust and handles full boiling heat with no issues.

Cold brew (the traditional way): Add 1 to 2 bags or 2 tablespoons of loose grain per 1 liter of cold water. Refrigerate for 6 to 8 hours and serve over ice. This is exactly how most Japanese families make it at home.

Cocktails and mocktails: Mugicha's roasted, slightly bitter, grain-forward flavor makes it an excellent base for summer mocktails with citrus and mint, or low-ABV cocktails with a Japanese twist.

Food pairings: Grilled meats, edamame, yakitori, cold soba, and summer festival foods all pair naturally with mugicha's toasty character.

Which Tea Is Right for You? A Quick Comparison

• Hojicha: Roasty, earthy, with caramel notes. About 7.7 mg caffeine per cup. Best on fall and winter evenings. Ideal for coffee reducers, post-meal sipping, and anyone with a sensitive stomach.
• Genmaicha: Nutty, toasty, with a mild green tea base. 10 to 30 mg caffeine per cup. Works all day, all seasons. Perfect for green tea lovers who want something more interesting and food-friendly.
• Mugicha: Roasted grain, slightly bitter, deeply refreshing. Zero caffeine. The quintessential summer drink. Great for kids, elderly family members, pregnant individuals, and anyone avoiding caffeine entirely.

There's a thread connecting hojicha and genmaicha that we find especially meaningful: both were born from mottainai, the commitment to wasting nothing. Hojicha came from unsold tea leaves. Genmaicha came from leftover rice cakes. Sustainability isn't a marketing angle for these teas. It's built into their DNA.

At Tomato Japanese Grocery, we've spent over 20 years sourcing authentic Japanese teas and ingredients. Every product on our shelves has been chosen with the same care we'd bring to our own family's table. We carry all three of these teas, from everyday tea bags to premium loose-leaf options, and we'd love for you to try them. Stop by our store in Marietta, GA for in-store pickup, or browse our online shop for nationwide shipping. Your next favorite tea might just be one you've never heard of.