{"id":10022,"date":"2026-01-28T13:37:21","date_gmt":"2026-01-28T04:37:21","guid":{"rendered":"https:\/\/rakkokeyword.com\/techo\/?p=10022"},"modified":"2026-01-28T13:37:21","modified_gmt":"2026-01-28T04:37:21","slug":"tool-katakana-to-hiragana","status":"publish","type":"post","link":"https:\/\/rakkokeyword.com\/techo\/tool-katakana-to-hiragana\/","title":{"rendered":"\u30ab\u30bf\u30ab\u30ca\u21d2\u3072\u3089\u304c\u306a\u5909\u63db\u30c4\u30fc\u30eb"},"content":{"rendered":"\n<div id=\"rk_kh_converter_app\" class=\"tmp_tool_container ctf_theme rk_tool_wrapper\">\n    <style>\n        .rk_tool_wrapper { width: 100%; box-sizing: border-box; font-family: sans-serif; color: #333; }\n        .rk_tool_wrapper * { box-sizing: border-box; }\n        .tmp_link_area_tab { margin-bottom: 20px; border-bottom: 1px solid #ddd; }\n        .tmp_tab_container { display: flex; gap: 5px; flex-wrap: wrap; }\n        .tmp_tab_item { padding: 10px 15px; text-decoration: none; font-size: 14px; 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