What Are Ichibancha and Nibancha?

Japanese tea plants are harvested multiple times each year. The very first picking of the season — called ichibancha (一番茶), or "first flush" — takes place roughly between late April and mid-May, depending on the region and elevation. After the plant regenerates over the summer months, a second picking follows: this is nibancha (二番茶), typically harvested in June and July.

Both harvests can be shade-grown and carefully processed into matcha powder, but the timing difference has a profound effect on the leaf's chemical composition — and therefore on the taste, aroma, and quality of the finished powder.

The Science Behind the Difference

The key to understanding the quality gap between ichibancha and nibancha lies in a single amino acid: L-theanine. During winter dormancy, tea plants accumulate L-theanine in their roots. When spring arrives, this compound travels up into the new tender leaves — especially under the reduced-light conditions created by shading (called tana or kabuse), which slows the conversion of L-theanine into catechins (the bitter polyphenols).

The result is a first-harvest leaf with a high L-theanine-to-catechin ratio: deeply savory, sweet, and rich with a lingering umami finish. By the time the second harvest arrives, the plant's stored L-theanine reserves have been largely depleted, and summer heat accelerates catechin production. Nibancha leaves therefore contain more catechins relative to L-theanine, producing a more astringent, less sweet profile.

First Harvest vs. Second Harvest: At a Glance

The table below summarizes the most important differences between ichibancha and nibancha matcha.

Flavor Profile in Detail

When you whisk ichibancha matcha with hot water, the first thing you notice is the color: a luminous jade green that almost seems to glow. On the palate, the experience opens with a wave of umami — savory and full-bodied — followed by a gentle natural sweetness. The bitterness is minimal, and the aftertaste lingers pleasantly. This is the hallmark of high L-theanine content.

Nibancha matcha, by contrast, tends toward a brisker, more straightforward green-tea character. While it has its practical uses in cooking or milk-based drinks, it lacks the layered complexity and kokumi (depth of flavor) that define premium ichibancha — which is why Fuji Asahien has chosen to work exclusively with the first harvest.

Why Fuji Asahien Uses Only First Harvest Matcha

Choosing the right harvest is not merely a preference — it is a commitment to quality. At Fuji Asahien, we believe that matcha should be experienced at its finest: rich in umami, beautifully green, and free from unnecessary bitterness. That standard can only be met consistently with ichibancha.

What About Third Harvest (Sanbancha)?

Some tea farms in Japan perform a third picking — sanbancha (三番茶) — in late summer or early autumn. The quality gap widens further: sanbancha leaves have even higher catechin content and lower amino acid levels than nibancha. Sanbancha matcha is typically used only for the most budget-oriented culinary purposes or blended into tea bags.

At Fuji Asahien, we work exclusively with the first harvest (ichibancha). Using only the finest spring leaves is the foundation of our quality commitment — and the reason our matcha stands out in both flavor and color.

Why Harvest Season Matters More Than "Grade"

The terms "ceremonial grade" and "culinary grade" are marketing labels with no standardized industry definition. A more reliable indicator of quality is whether the matcha specifies its harvest: first harvest (ichibancha) is a clear quality signal, backed by measurable differences in chemistry and flavor. Always look for transparent sourcing information when purchasing matcha.

At Fuji Asahien, all of our matcha products are sourced exclusively from the first harvest and clearly state the specific tea-growing region, so you can make an informed, confident choice every time.