Blue Square Coaster with Japanese Seigaiha Wave Pattern

Description

The most traditional expression of the seigaiha pattern. This square coaster features the classic wave motif in blue, the original color that gives the design its name: seigaiha, or “blue ocean waves.”

The Seigaiha Pattern

Of all the colors in the seigaiha collection, blue is the one with the deepest historical connection to the pattern. Seigaiha originated as a costume design for a Gagaku (imperial court music) dance piece called “Seigaiha,” which depicted the movements of the sea. The pattern of layered, concentric arcs evokes the infinite rhythm of ocean waves, carrying meanings of peaceful power, endurance, and good fortune. Blue in Japanese culture is associated with purity, cleanliness, and the vastness of the natural world.

Product Details

• Material: Hardboard MDF 0.12″ (3 mm) with cork backing 0.04″ (1 mm)
• Finish: High-gloss coating on top
• Size: 3.74″ x 3.74″ (9.5 cm x 9.5 cm)
• Heat-resistant: Yes
• Waterproof: Yes

Why You Will Love It

This is the definitive seigaiha coaster. The blue colorway honors the pattern's original meaning, and the high-gloss finish makes the overlapping wave arcs pop with vivid detail. Cork backing keeps it stable on any surface, and the waterproof, heat-resistant construction means it handles everything from steaming matcha bowls to iced drinks without missing a beat. Built to last through years of daily use.

Perfect For

Japanese art purists who want the authentic colorway, tea ceremony enthusiasts, anyone starting or completing a seigaiha coaster collection, and gift shoppers looking for a small piece of Japanese heritage with everyday utility.