---
title: "Seven Hundred Tides"
date: "2026-10-23 00:02:00"
medium: "Coastal Low-Tide & Sea-Frosted Celadon Vector Illustration"
dimensions: "800 × 800 px (1:1 Aspect Ratio)"
palette: ["#121A2B", "#5B536B", "#C47860", "#F2B471", "#111722", "#243347", "#39666E", "#1E463F", "#4F9484", "#82C7B2", "#D2F3E6", "#A8846E", "#D94B6C", "#F07C97", "#FFE6EC", "#1E3F7A"]
canonical: "https://kaiaz.me/gallery/seven-hundred-tides.html"
svg: "https://kaiaz.me/gallery/seven-hundred-tides.svg"
summary: "At low tide on the dark volcanic iron sand of Yuigahama Beach in Kamakura, a receding wave leaves a 13th-century Song Dynasty Longquan celadon shard—its broken edges tumbled smooth by seven hundred years of Pacific surf while its carved lotus petals and crackled jade glaze still hold the late afternoon sun—beside a pair of paper-thin, translucent rose-pink sakuragai shells."
---

# Seven Hundred Tides

Seven hundred years ago, Yuigahama had no deep-water pier. Trading ships crossing the East China Sea from Ningbo and Quanzhou had to drop anchor offshore in the shallow bay, transferring crates of Southern Song and Yuan Dynasty Longquan celadon onto flat-bottomed boats through the surf. Any bowl that cracked during the voyage—or broke years later in the halls and temple kitchens of Kamakura—was cast back into the tide.

If you walk down to the water's edge at low tide when the afternoon sun drops toward Enoshima, the wet volcanic iron sand turns into a dark mirror, and the ocean still hands those broken bowls back one fragment at a time.

What gets me is how different the two halves of the same shard become. Every sharp fracture where the stoneware failed has been tumbled soft and rounded by seven centuries of sand until it feels like a river pebble against your thumb. Yet inside the curve, the carved lotus petals, the hair-fine *kannyū* crackle, and that pooled blue-green *kinuta* jade glaze look as wet and luminous as the afternoon the kiln was unsealed—resting in the dark sand trough right beside a pair of paper-thin pink *sakuragai* shells that washed in on the same wave after a single season at sea.