Origin of Production: Kosan kankitsu (citrus with a distinct aroma and sharp acidity suitable for seasoning)
Category: Japanese Lemon (a variety of lemon grown in the Setouchi region, known for its mild acidity and aromatic qualities)
Harvest Seasons: Setouchi Lemon is harvested twice a year. The first harvest occurs in late autumn (November to December), while the second harvest takes place in early spring (February to March). Fresh lemons are enjoyed year-round, but the peak season offers the most vibrant aroma and flavor.
Shape / Size:
Setouchi Lemon is medium-sized, with a smooth, thin peel that ranges from bright yellow to light green, depending on the harvest stage. The fruit typically measures 60 to 80 mm in diameter and is known for its highly aromatic rind.
Taste profile:
Setouchi Lemon is less acidic than typical lemons, offering a gentle sourness balanced by a mild sweetness. Its flavor is light and refreshing, with a subtle floral note that enhances its versatility in culinary applications.
Other features and trivia:
- Setouchi Lemon is prized for its thin, edible skin, which is rich in essential oils, making it ideal for zesting or as a garnish.
- The fruit is a significant agricultural product of the Setouchi region, benefiting from the area's mild climate and abundant sunshine.
- Known for its low acidity, Setouchi Lemon is gentle on the stomach, making it suitable for a wide range of uses, from beverages to desserts. It is a popular ingredient in drinks like lemon soda and cocktails, as well as in marinades and dressings.
- Beyond its culinary appeal, Setouchi Lemon is also used in cosmetics and wellness products due to its high Vitamin C content and refreshing scent. The Setouchi region celebrates its lemons with various local products, such as lemon-infused olive oil, sweets, and preserves, showcasing the fruit’s versatility and cultural significance.


The Spark of the Setouchi Lemon Boom
The Setouchi Lemon Boom began with the release of the "Ikaten Setouchi Lemon Flavor," which brought the citrus fruit into the spotlight and sparked a significant increase in its popularity. This product highlighted the lemon's bright, zesty flavor, and quickly captured the attention of consumers. As a result, the demand for Setouchi lemons surged, not only in Japan but also internationally.
Hiroshima: Japan's Lemon Powerhouse
Hiroshima Prefecture plays a pivotal role in the Setouchi lemon boom, being the largest producer of lemons in Japan, accounting for 60% of the country’s total lemon production. The favorable climate along the Seto Inland Sea coast, with its dry summers and warm winters, provides the ideal growing conditions for this citrus fruit. As the demand for Setouchi lemons continues to grow, Hiroshima's dominance in lemon production further solidifies the region's importance in the global market for high-quality citrus.

