noun
hexagonal pattern; tortoiseshell pattern
A repeating hexagonal design resembling a tortoise shell, often used in traditional Japanese textiles, crafts, and architecture.
この着物の帯は亀甲模様が美しい。
The hexagonal pattern on this kimono sash is beautiful.
寺の天井に亀甲模様
A tortoiseshell pattern is painted on the temple ceiling.