Chiran tea

The name Chirancha points to tea made in three areas of Minamikyushu: Ei, Chiran, and Kawanabe. The tea is rooted in a broad landscape, with fields spread through hilly ground shaped by nearby mountains, the sea, fog, and volcanic ash soil.

When Ei, Chiran, and Kawanabe became Minamikyushu in December 2007, the tea area gained a larger civic frame. Today the city has 3,425 hectares of tea gardens, 641 producers, and 102 tea factories producing about 13,000 tons of aracha, so the place behind Chirancha is visible in fields, factories, and a wide working community.

Minamikyushu’s tea fields sit in hills formed by mountains and sea, and the difference between warm and cool air often brings fog across the rows. That fog shields tea leaves from ultraviolet light and helps the formation of umami components, linking the landscape directly to the deep green cup.

The soil adds another concrete layer. Caldera-derived volcanic ash has accumulated in the area, creating ground that drains well and contains minerals. For tea plants, those conditions support steady growth and the rich taste associated with Chirancha.

About one to two weeks before picking, growers cover new shoots with black cloth to block sunlight. This covered cultivation delays leaf hardening, brightens the green color, and supports the distinctive aroma, mellow umami, and sweetness that appear later in the cup.

The timing of the covering is part of the work: growers judge when to shade the shoots and place material over each row by hand. Chirancha’s mildness begins before the kettle, in new leaves, black cloth, adjusted sunlight, and the moment chosen for harvest.

Once the leaves are picked, they are quickly carried to an aracha factory and steamed to stop oxidation. Ordinary steaming lasts about 30 to 40 seconds, while Chirancha deep steaming lasts about 60 to 120 seconds, a longer step that helps produce the tea’s deep green color.

The same steaming process changes the way the tea drinks. Longer steaming suppresses bitterness and astringency, leaving a cup with sweetness and umami; this is why Chirancha is often described as mild, easy to drink, and approachable for people who prefer softer green tea.

Minamikyushu’s warm climate gives the tea area an early and long picking season, and many tea cultivars are grown there. Each cultivar can bring different aroma and flavor traits, giving producers room to shape Chirancha in more than one direction.

Blends combine multiple cultivars to balance aroma, sweetness, umami, and color. Single-cultivar products take another path, letting drinkers notice the character of one cultivar at a time. The variation in Chirancha comes from both field choices and finishing decisions.

Because Chirancha is known for deep green color and low bitterness, it works as everyday hot green tea and also as cold-brew green tea. Hot water brings out fresh aroma and mellow sweetness directly, while cold water lets the vivid color and gentle taste unfold more slowly.

In Chiran, the tea also appears beyond the teacup. Local products include tea bags, hojicha, sencha, Japanese-style black tea made with black tea and green tea, and yokan kneaded with powdered tea from Chiran. These forms carry the tea from gardens, aracha, blending, and fire-finishing into daily drinks and sweets.