Low-Caffeine Tea: The Best Gentle Japanese Green Teas

The lowest-caffeine Japanese teas are the roasted and blended ones: hojicha, genmaicha, and kukicha. Hojicha leads the pack at roughly 7 to 20 mg of caffeine per cup, versus about 30 to 50 mg for regular green tea and 95 mg for coffee. If you love tea but want to sleep, these are the bowls to reach for, especially in the afternoon and evening.

Here is the full low-caffeine ladder, why these teas are naturally gentle, and how to choose the right one.

The low-caffeine ladder: tea vs coffee

Caffeine varies with leaf, harvest, and how you brew, so treat these as typical ranges (per USDA FoodData Central and published tea data), not exact doses. Roasted and rice-blended teas sit at the bottom; shaded teas and matcha climb higher because you use more leaf.

Why are these teas naturally low in caffeine?

A few things bring the caffeine down, and the low-caffeine teas stack several of them:

• Roasting. Hojicha is roasted over high heat, which mellows both flavor and stimulation. It is also usually made from later-harvest leaves and stems, which start lower in caffeine.
• Blending with rice. Genmaicha mixes green tea with toasted brown rice (genmai), so each cup has less actual tea leaf, and therefore less caffeine.
• Stems over buds. Kukicha is made largely from twigs and stems, the parts of the plant lowest in caffeine.
• How you brew. Cooler water and a shorter steep pull less caffeine into the cup. More on that below.

Hojicha: the lowest-caffeine Japanese tea

If you want the gentlest cup that still tastes like real tea, hojicha is it. Roasting gives it a warm, toasty, almost caramel flavor with none of the grassy edge, and it is soothing enough for the evening. It also works beautifully as a latte. Explore our organic hojicha powder for hot or iced bowls.

Genmaicha: green tea with toasted rice

Genmaicha is comforting and nutty, the toasted rice giving it a popcorn-like aroma that many people find deeply relaxing. Because it is part rice, it is lighter on caffeine than straight sencha while still bright and green. Try our organic genmaicha for a nutty, gentle daily cup.

How to lower caffeine even further

You control a lot of the caffeine at the kettle. Use cooler water (around 160 to 175°F / 70 to 80°C), keep the steep short (30 to 60 seconds for the first infusion) at the right water temperature, and use a little less leaf. A quick 10-second rinse of the leaves, poured off before you brew, also washes away some surface caffeine. None of this makes tea caffeine-free, but it noticeably softens the cup.

Which low-caffeine tea should you choose?

• Evening wind-down: hojicha — roasted, warm, and the lowest in caffeine.
• Comfort and everyday sipping: genmaicha — nutty, gentle, food-friendly.
• Still want green and grassy, just lighter: kukicha or a short-steeped sencha.
• Caffeine-free entirely: you will need a herbal tisane — but for real tea flavor with little caffeine, hojicha is as close as it gets. Learn more in our guide to what hojicha is.

Browse all of our gentle options on the low-caffeine tea collection.

Frequently asked questions

What Japanese tea has the least caffeine?

Hojicha has the least, roughly 7 to 20 mg per cup, because it is roasted and made from later-harvest leaves and stems. Genmaicha and kukicha are close behind.

Is hojicha caffeine-free?

No. Hojicha is low in caffeine but not caffeine-free. It still comes from the tea plant, so it contains roughly 7 to 20 mg per cup, a fraction of coffee's ~95 mg. For zero caffeine you need a herbal tea.

Does genmaicha have caffeine?

Yes, but less than plain green tea. Because genmaicha is blended with toasted brown rice, each cup has less tea leaf and typically around 10 to 30 mg of caffeine.

Is low-caffeine tea okay in the evening?

For most people, yes. Hojicha in particular is a popular after-dinner tea. If you are very caffeine-sensitive, brew it cooler and shorter, or switch to a herbal for the last cup of the night.

Which is lower in caffeine, green tea or matcha?

Green tea. You brew and discard the leaves for green tea, while with matcha you drink the whole powdered leaf, so matcha (about 38 to 88 mg per 2 g serving) runs higher than a cup of sencha (about 30 to 50 mg).

How can I make my tea lower in caffeine?

Use cooler water, steep for a shorter time, use a bit less leaf, and give the leaves a quick 10-second rinse before brewing. Choosing a roasted or stem-based tea like hojicha or kukicha helps most of all.

Gentle tea, made with care

We source our organic hojicha and genmaicha direct from Japanese farms, the same gardens behind our matcha. If you are cutting back on caffeine but not on ritual, these are the bowls we reach for when the day winds down. Explore our low-caffeine teas and find your evening cup.

May you become one with tea, one with yourself.