A Golden Crunch of Tradition: Nagasaki Welcomes a New Castella-Inspired Delight
Experience the essence of Japan’s famed castella in a revolutionary crispy pie, perfect for sharing a piece of Nagasaki’s heart.
Nagasaki, a city steeped in rich history and renowned for its iconic castella cake, is set to introduce a captivating new sweet to its esteemed souvenir collection. On December 1, 2025, the Kujukushima Group will launch the “Nagasaki Castella Pie Sand,” a pastry designed to capture the beloved flavor of castella within a delightfully crisp pie.
This innovative treat features a golden-baked, crunchy pie crust that encases a smooth, castella-flavored cream. The cream, rich with theコク (koku – deep, rich flavor) of egg and a gentle sweetness, promises a melt-in-your-mouth experience reminiscent of fluffy castella cake, even though it does not use actual castella dough. Each “Nagasaki Castella Pie Sand” is individually wrapped, making it an ideal choice for sharing with colleagues or friends, embodying the spirit of Japanese omiyage (souvenir culture) where presentation and shareability are key.
The Birth of a New Nagasaki Staple
The Kujukushima Group, a company with a long-standing tradition of crafting delicious sweets and pioneering new food cultures, has been at the forefront of Nagasaki’s confectionery scene since its inception in Sasebo City in 1948. Their dedication to innovation is evident in this new product, which joins the popular “Nagasaki Castella Langue de Chat” as a sister item.
The “Nagasaki Castella Langue de Chat,” a delicate cookie sandwiching castella-flavored chocolate, has already charmed many with its gentle sweetness and eggy aroma. The new “Castella Pie Sand” takes this concept further, offering a different texture and experience while maintaining the familiar and comforting taste of Nagasaki’s signature sweet.
Product Details and Availability
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Product Name: Nagasaki Castella Pie Sand
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Price: 1,620 yen (tax included) for 5 pieces
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Release Date: December 1, 2025 (Monday)
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Sales Locations: Kujukushima Senbei Honpo (direct stores), various transportation outlets at airports, train stations, and highways within Nagasaki Prefecture, among others.
This new product is poised to become a must-have Nagasaki souvenir, offering a fresh yet familiar taste. It’s like a warm hug in every bite, a delightful surprise for anyone seeking a taste of Nagasaki’s sweet heritage.
A Legacy of Sweet Innovation
Since its humble beginnings as a small confectionery shop, the Kujukushima Group has continuously strived to create unique regional specialties. Their flagship “Kujukushima Senpei” quickly became a beloved Nagasaki delicacy, nurtured by the local community. In April 2025, the company refreshed its corporate logo, signaling a renewed commitment to enhancing corporate value and expanding its global reach, aiming to bring more smiles to customers worldwide.
The Kujukushima Group’s journey is one of blending tradition with innovation, constantly challenging themselves to develop delicious sweets and new culinary experiences. The “Nagasaki Castella Pie Sand” is a testament to this ongoing dedication, promising to be a delightful addition to Japan’s rich souvenir culture, captivating both domestic and international palates.
For more information about the Kujukushima Group and their products, please visit their official website:
