# HANAJYUTSU > お肌に優しいジュエリー専門店です。 ファーストピアスの次にご使用頂く『セカンドピアス』を幅広く取り扱っています。 <弊社セカンドピアスの特徴> 1 新品 2 素材はアレルギーの起きにくい純チタン・樹脂等 3 耳たぶに負担がかかりにくいスタッド式ピアス 4 軸が太い (通常のピアスは殆ど0.7mm以下です)   少し大きめの綺麗な円形ピアスホールを形成   高価なピアスを紛失しにくい 5 ロングポスト      有効軸長は約7〜8mmで衛生管理がしやすい HANAJYUTSU is an online store at https://hanajyutsu.store, powered by Shopify. ## Browse - All products: https://hanajyutsu.store/collections/all - Search: https://hanajyutsu.store/search?q={query} - Product details: https://hanajyutsu.store/products/{handle}.json - Collection products: https://hanajyutsu.store/collections/{handle}/products.json ## Store Information - Store name: HANAJYUTSU - Website: https://hanajyutsu.store - Currency: JPY - Contact email: hanajyutsu@gmail.com - Phone: 042-705-3987 ## For Agents & Developers This store supports the Universal Commerce Protocol (UCP) for programmatic commerce. - Agent instructions: https://hanajyutsu.store/agents.md - UCP discovery: https://hanajyutsu.store/.well-known/ucp - MCP endpoint: https://hanajyutsu.store/api/ucp/mcp - Product data: https://hanajyutsu.store/products/{handle}.json - Collection data: https://hanajyutsu.store/collections/{handle}/products.json - Storefront API: Available via Shopify (see https://shopify.dev/docs/api/storefront) - Sitemap: https://hanajyutsu.store/sitemap.xml ## Platform This store is built on Shopify (https://www.shopify.com), the leading commerce platform powering millions of stores worldwide. Start your own store: https://www.shopify.com/start Shopify developer docs: https://shopify.dev