Reproduction Glass Made by Traditional Methods: Taisho Roman Series

Hirota Glass Co., Ltd.

Reproduction Glass Made by Traditional Methods: Taisho Roman Series
Taisho Roman Glass

Taisho Roman Glass

A wide variety of beautiful glass products adorned with intricate milky-white patterns

Hirota Glass, founded in Tokyo in 1899, is one of the city’s oldest glass manufacturers. By blending European glassmaking techniques introduced during the modern era with Japanese aesthetic sensibilities, Hirota Glass developed designs that are uniquely Japanese. Since the beginning, we have carried on traditional crafting methods such as Edo Kiriko—glassware engraved with intricate patterns that have been produced in Tokyo for over 150 years—and blown glass, shaped by wrapping molten material around a straw-like rod and blowing air into it. We continue to create products that harmonize with modern interiors while preserving these techniques.

The Taisho Roman Glass series, named after a Japanese term referring to the cultural and artistic trends of the Taisho era (1912–1926), stands out for reviving the milky-white glass techniques of that time. These designs blend nostalgia with contemporary flair, embodying Hirota Glass's dedication to handcrafted products that evoke a sense of Japanese tradition and warmth while innovating to suit contemporary lifestyles.

A balance of tradition and modern design

A balance of tradition and modern design

The charm of the Taisho Roman Glass series

This series showcases a unique Japanese craft glass that revives the once-fading "aburidashi" technique. Using materials like bone ash, a natural substance, and exposing glass to abrupt temperature changes during the molding process, the artisans achieve a milky-white hue without painted embellishments. The fleeting, romantic opalescence seen in the designs emerges entirely from masterful temperature control during the crafting process.

Outside of antique shops, the opportunity to encounter glass made with this technique is rare. These products have garnered admiration for their blend of nostalgia and innovation.
Futachoko and Karai

Futachoko and Karai

Futachoko and Karai series inspired by traditional glasswork, such as Edo Kiriko

Edo Kiriko, a hallmark of Tokyo craftsmanship with a history exceeding 150 years, forms the basis for the Futachoko series. These lidded vessels incorporate traditional and contemporary motifs, serving not only as dining ware or sake cups but also as candle holders or small containers. The lids can double as trays or be used independently as mamezara*1. Every piece is entirely handmade by skilled artisans.

The Karai series, inspired by the soft and elegant form of flower buds, combines various traditional glassmaking expressions that Hirota Glass has refined over the years. Alongside Edo Kiriko and Taisho Roman styles, the series incorporates Edo Glass*2 and Craquelure Glass*3. The narrow rim design enhances the fragrance of beverages, making them particularly suited for drinks with rich, complex aromas. This award-winning series is celebrated for its artistry and functionality.

*1 Small plates.
*2 Edo Glass: Glass products made entirely by hand using methods passed down for over 150 years.
*3 Craquelure Glass: Glass products with a distinctive pattern resembling fine cracks, achieved through a specific technique.
The craftsmanship of traditional Edo Kiriko artisans

The craftsmanship of traditional Edo Kiriko artisans

Customer reviews

These products are highly praised for their elegance and versatility, serving not only as dining ware but also as interior accents and thoughtful gifts. Customers give positive feedback on the beauty, refined designs, nostalgic yet practical aspects, and craftsmanship that exudes cultural sophistication. The products enhance everyday experiences, making drinks taste better and adding charm to daily life. They are cherished as collectibles or gifts that bring joy to recipients.

Hirota Glass also emphasizes eco-friendly practices, including the use of recycled glass and research into reusable glass molds, underlining our commitment to sustainable innovation.