{"ok":true,"province":"guitar-strings","name":"クラシックギター弦（ナイロン弦）","name_en":"Classical Guitar Strings","level":1,"criteria":[{"id":"gs_price","label":"実勢価格","label_en":"Price","direction":"lower","description":"1セットの目安（円）・サウンドハウス等の実勢","unit":"円","kind":"fact"},{"id":"gs_hibiki","label":"響き・余韻","label_en":"Resonance","direction":"higher","description":"倍音の豊かさと余韻の長さ（編集・奏者評）","unit":"1-5","kind":"editorial"},{"id":"gs_warmth","label":"音色の暖かさ","label_en":"Warmth","direction":"higher","description":"明るい↔暖かいの暖かさ寄り（編集）","unit":"1-5","kind":"editorial"},{"id":"gs_tuning","label":"チューニング安定","label_en":"Tuning stability","direction":"higher","description":"張り替え後に落ち着く速さ・安定（編集）","unit":"1-5","kind":"editorial"},{"id":"gs_life","label":"寿命・音の持ち","label_en":"Longevity","direction":"higher","description":"音質を保つ長さ（コーティング/素材）","unit":"1-5","kind":"editorial"}],"items":[{"id":"gs_ej45","name":"ダダリオ プロアルテ EJ45 (ノーマル)","name_en":null,"provider":"D’Addario","jurisdiction":"Global","note":"定番の基準・ノーマルテンション","note_en":null,"url":"https://shopping.yahoo.co.jp/search?p=%E3%83%80%E3%83%80%E3%83%AA%E3%82%AA%20EJ45","shop_url":"https://hb.afl.rakuten.co.jp/hgc/54dff4ba.c0984d91.54dff4bb.e45edec2/?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%2580%25E3%2583%2580%25E3%2583%25AA%25E3%2582%25AA%2520EJ45%2F&m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%2580%25E3%2583%2580%25E3%2583%25AA%25E3%2582%25AA%2520EJ45%2F","metrics":{"gs_price":1000,"gs_hibiki":3.5,"gs_warmth":3.5,"gs_tuning":3.5,"gs_life":3},"facts":[],"sources":{"gs_price":"サウンドハウス/実勢 2026-07（目安）","gs_hibiki":"Fable編集（奏者評・美学）","gs_warmth":"Fable編集（奏者評・美学）","gs_tuning":"Fable編集（奏者評・美学）","gs_life":"Fable編集（コーティング/素材）"}},{"id":"gs_ej46","name":"ダダリオ プロアルテ EJ46 (ハード)","name_en":null,"provider":"D’Addario","jurisdiction":"Global","note":"張力高め・音量と芯","note_en":null,"url":"https://shopping.yahoo.co.jp/search?p=%E3%83%80%E3%83%80%E3%83%AA%E3%82%AA%20EJ46","shop_url":"https://hb.afl.rakuten.co.jp/hgc/54dff4ba.c0984d91.54dff4bb.e45edec2/?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%2580%25E3%2583%2580%25E3%2583%25AA%25E3%2582%25AA%2520EJ46%2F&m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%2580%25E3%2583%2580%25E3%2583%25AA%25E3%2582%25AA%2520EJ46%2F","metrics":{"gs_price":1000,"gs_hibiki":3.5,"gs_warmth":3,"gs_tuning":3.5,"gs_life":3},"facts":[],"sources":{"gs_price":"サウンドハウス/実勢 2026-07（目安）","gs_hibiki":"Fable編集（奏者評・美学）","gs_warmth":"Fable編集（奏者評・美学）","gs_tuning":"Fable編集（奏者評・美学）","gs_life":"Fable編集（コーティング/素材）"}},{"id":"gs_xt","name":"ダダリオ XT クラシカル (コーティング)","name_en":null,"provider":"D’Addario","jurisdiction":"Global","note":"コーティングで寿命長い","note_en":null,"url":"https://shopping.yahoo.co.jp/search?p=%E3%83%80%E3%83%80%E3%83%AA%E3%82%AA%20XT%20%E3%82%AF%E3%83%A9%E3%82%B7%E3%82%AB%E3%83%AB","shop_url":"https://hb.afl.rakuten.co.jp/hgc/54dff4ba.c0984d91.54dff4bb.e45edec2/?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%2580%25E3%2583%2580%25E3%2583%25AA%25E3%2582%25AA%2520XT%2520%25E3%2582%25AF%25E3%2583%25A9%25E3%2582%25B7%25E3%2582%25AB%25E3%2583%25AB%2F&m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%2580%25E3%2583%2580%25E3%2583%25AA%25E3%2582%25AA%2520XT%2520%25E3%2582%25AF%25E3%2583%25A9%25E3%2582%25B7%25E3%2582%25AB%25E3%2583%25AB%2F","metrics":{"gs_price":1800,"gs_hibiki":3.5,"gs_warmth":3.5,"gs_tuning":4,"gs_life":5},"facts":[],"sources":{"gs_price":"サウンドハウス/実勢 2026-07（目安）","gs_hibiki":"Fable編集（奏者評・美学）","gs_warmth":"Fable編集（奏者評・美学）","gs_tuning":"Fable編集（奏者評・美学）","gs_life":"Fable編集（コーティング/素材）"}},{"id":"gs_500cr","name":"サバレス 500CR コラム クリスタル (ノーマル)","name_en":null,"provider":"Savarez","jurisdiction":"Global","note":"明快でバランス良・人気の定番","note_en":null,"url":"https://shopping.yahoo.co.jp/search?p=%E3%82%B5%E3%83%90%E3%83%AC%E3%82%B9%20500CR","shop_url":"https://hb.afl.rakuten.co.jp/hgc/54dff4ba.c0984d91.54dff4bb.e45edec2/?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2582%25B5%25E3%2583%2590%25E3%2583%25AC%25E3%2582%25B9%2520500CR%2F&m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2582%25B5%25E3%2583%2590%25E3%2583%25AC%25E3%2582%25B9%2520500CR%2F","metrics":{"gs_price":1400,"gs_hibiki":4,"gs_warmth":3.5,"gs_tuning":4,"gs_life":3.5},"facts":[],"sources":{"gs_price":"サウンドハウス/実勢 2026-07（目安）","gs_hibiki":"Fable編集（奏者評・美学）","gs_warmth":"Fable編集（奏者評・美学）","gs_tuning":"Fable編集（奏者評・美学）","gs_life":"Fable編集（コーティング/素材）"}},{"id":"gs_540r","name":"サバレス 540R アリアンス (カーボン高音)","name_en":null,"provider":"Savarez","jurisdiction":"Global","note":"カーボン高音・張りと安定","note_en":null,"url":"https://shopping.yahoo.co.jp/search?p=%E3%82%B5%E3%83%90%E3%83%AC%E3%82%B9%20540R","shop_url":"https://hb.afl.rakuten.co.jp/hgc/54dff4ba.c0984d91.54dff4bb.e45edec2/?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2582%25B5%25E3%2583%2590%25E3%2583%25AC%25E3%2582%25B9%2520%25E3%2582%25A2%25E3%2583%25AA%25E3%2582%25A2%25E3%2583%25B3%25E3%2582%25B9%2520540R%2F&m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2582%25B5%25E3%2583%2590%25E3%2583%25AC%25E3%2582%25B9%2520%25E3%2582%25A2%25E3%2583%25AA%25E3%2582%25A2%25E3%2583%25B3%25E3%2582%25B9%2520540R%2F","metrics":{"gs_price":1600,"gs_hibiki":4,"gs_warmth":3,"gs_tuning":4.5,"gs_life":4},"facts":[],"sources":{"gs_price":"サウンドハウス/実勢 2026-07（目安）","gs_hibiki":"Fable編集（奏者評・美学）","gs_warmth":"Fable編集（奏者評・美学）","gs_tuning":"Fable編集（奏者評・美学）","gs_life":"Fable編集（コーティング/素材）"}},{"id":"gs_augustine","name":"オーガスチン リーガル (ブルー)","name_en":null,"provider":"Augustine","jurisdiction":"Global","note":"伝統的な暖かさ・ヴィンテージ感","note_en":null,"url":"https://shopping.yahoo.co.jp/search?p=%E3%82%AA%E3%83%BC%E3%82%AC%E3%82%B9%E3%83%81%E3%83%B3%20%E3%82%AF%E3%83%A9%E3%82%B7%E3%83%83%E3%82%AF%E3%82%AE%E3%82%BF%E3%83%BC%E5%BC%A6","shop_url":"https://hb.afl.rakuten.co.jp/hgc/54dff4ba.c0984d91.54dff4bb.e45edec2/?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2582%25AA%25E3%2583%25BC%25E3%2582%25AC%25E3%2582%25B9%25E3%2583%2581%25E3%2583%25B3%2520%25E3%2583%25AA%25E3%2583%25BC%25E3%2582%25AC%25E3%2583%25AB%2520%25E5%25BC%25A6%2F&m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2582%25AA%25E3%2583%25BC%25E3%2582%25AC%25E3%2582%25B9%25E3%2583%2581%25E3%2583%25B3%2520%25E3%2583%25AA%25E3%2583%25BC%25E3%2582%25AC%25E3%2583%25AB%2520%25E5%25BC%25A6%2F","metrics":{"gs_price":1300,"gs_hibiki":3.5,"gs_warmth":4.5,"gs_tuning":3,"gs_life":3},"facts":[],"sources":{"gs_price":"サウンドハウス/実勢 2026-07（目安）","gs_hibiki":"Fable編集（奏者評・美学）","gs_warmth":"Fable編集（奏者評・美学）","gs_tuning":"Fable編集（奏者評・美学）","gs_life":"Fable編集（コーティング/素材）"}},{"id":"gs_hannabach815","name":"ハナバッハ 815 シルバースペシャル (ミディアム)","name_en":null,"provider":"Hannabach","jurisdiction":"Global","note":"上品で豊かな響き・クラシック奏者に人気","note_en":null,"url":"https://shopping.yahoo.co.jp/search?p=%E3%83%8F%E3%83%8A%E3%83%90%E3%83%83%E3%83%8F%20815","shop_url":"https://hb.afl.rakuten.co.jp/hgc/54dff4ba.c0984d91.54dff4bb.e45edec2/?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%258F%25E3%2583%258A%25E3%2583%2590%25E3%2583%2583%25E3%2583%258F%2520815%2F&m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%258F%25E3%2583%258A%25E3%2583%2590%25E3%2583%2583%25E3%2583%258F%2520815%2F","metrics":{"gs_price":1800,"gs_hibiki":4.5,"gs_warmth":4,"gs_tuning":3.5,"gs_life":3.5},"facts":[],"sources":{"gs_price":"サウンドハウス/実勢 2026-07（目安）","gs_hibiki":"Fable編集（奏者評・美学）","gs_warmth":"Fable編集（奏者評・美学）","gs_tuning":"Fable編集（奏者評・美学）","gs_life":"Fable編集（コーティング/素材）"}},{"id":"gs_labella2001","name":"ラベラ 2001 (ミディアム)","name_en":null,"provider":"La Bella","jurisdiction":"Global","note":"丸く暖かい古典的な音色","note_en":null,"url":"https://shopping.yahoo.co.jp/search?p=%E3%83%A9%E3%83%99%E3%83%A9%202001%20%E3%82%AE%E3%82%BF%E3%83%BC%E5%BC%A6","shop_url":"https://hb.afl.rakuten.co.jp/hgc/54dff4ba.c0984d91.54dff4bb.e45edec2/?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%25A9%25E3%2583%2599%25E3%2583%25A9%25202001%2520%25E5%25BC%25A6%2F&m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2583%25A9%25E3%2583%2599%25E3%2583%25A9%25202001%2520%25E5%25BC%25A6%2F","metrics":{"gs_price":1300,"gs_hibiki":4,"gs_warmth":4,"gs_tuning":3,"gs_life":3},"facts":[],"sources":{"gs_price":"サウンドハウス/実勢 2026-07（目安）","gs_hibiki":"Fable編集（奏者評・美学）","gs_warmth":"Fable編集（奏者評・美学）","gs_tuning":"Fable編集（奏者評・美学）","gs_life":"Fable編集（コーティング/素材）"}}],"profiles":[],"articles":[{"slug":"choose-classical-guitar-strings-2026","title":"クラシックギター弦の選び方2026：響きで選ぶナイロン弦","dek":"テンション・素材・コーティングの3点で、あなたの一本に合う弦を。叩く音でなく、余韻と響きで選ぶ。"}],"terms":[],"campaigns":[]}