[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news:world-us-iran-oil-spike-2026":3},{"meta":4,"markdown":68,"quiz":69},{"type":5,"articleId":6,"slug":7,"title":8,"titleEn":9,"category":10,"summary":11,"publishedAt":12,"tags":13,"vocabulary":15,"quizId":67},"news","news-world-us-iran-oil-spike-2026","world-us-iran-oil-spike-2026","米イラン緊張で原油高騰 — ブレント126ドル超、米ガソリン4.30ドルに","US-Iran Tensions Drive Oil Surge — Brent Tops $126, US Gasoline at $4.30","world-economy","Brent crude surged past $126 per barrel in late April 2026 and US gasoline prices jumped to about $4.30 per gallon, as fears grew that the Trump administration is laying the groundwork for an extended blockade of Iranian ports. The article covers the price moves, the policy backdrop, and the implications for global inflation and Japanese energy importers.\n","2026-05-01T00:00:00Z",[14],"inflation",[16,21,25,30,34,38,42,46,51,55,59,63],{"word":17,"reading":18,"meaning":19,"level":20},"原油","げんゆ","crude oil","N1",{"word":22,"reading":23,"meaning":24,"level":20},"高騰","こうとう","sharp price rise",{"word":26,"reading":27,"meaning":28,"level":29},"緊張","きんちょう","tension","N2",{"word":31,"reading":32,"meaning":33,"level":20},"封鎖","ふうさ","blockade",{"word":35,"reading":36,"meaning":37,"level":20},"港湾","こうわん","port",{"word":39,"reading":40,"meaning":41,"level":20},"海峡","かいきょう","strait",{"word":43,"reading":44,"meaning":45,"level":29},"供給","きょうきゅう","supply",{"word":47,"reading":48,"meaning":49,"level":50},"不安","ふあん","anxiety","N3",{"word":52,"reading":53,"meaning":54,"level":29},"物価","ぶっか","prices (general level)",{"word":56,"reading":57,"meaning":58,"level":50},"輸入","ゆにゅう","import",{"word":60,"reading":61,"meaning":62,"level":29},"為替","かわせ","foreign exchange",{"word":64,"reading":65,"meaning":66,"level":20},"暫定","ざんてい","tentative","news-world-us-iran-oil-spike-2026-quiz","\n::para\n[2026]{にせんにじゅうろく:2026}[年]{ねん:year:N5}[4月]{しがつ:April:N5}[末]{まつ:end:N3}、[国際]{こくさい:international:N3}[原油]{げんゆ:crude oil:N2}[市場]{しじょう:market:N3}では[ブレント]{ぶれんと:Brent}[原油]{げんゆ:crude:N2}が[一時]{いちじ:temporarily:N5}[1バレル]{いちばれる:1 barrel}[126]{ひゃくにじゅうろく:126}[ドル]{どる:dollar}を[超え]{こえ:exceeded:N2}、[米国]{べいこく:US:N3}の[ガソリン]{がそりん:gasoline}[小売]{こうり:retail:N4}[価格]{かかく:price:N1}が[1ガロン]{いちがろん:1 gallon}[平均]{へいきん:average:N2}で[4.30]{よんどるさんじゅう:4.30}[ドル]{どる:dollar}まで[上昇]{じょうしょう:rose:N2}したと[報じられて]{ほうじられて:reported:N3}います。[米国]{べいこく:US:N3}と[イラン]{いらん:Iran}の[緊張]{きんちょう:tensions:N1}が[一段と]{いちだんと:further:N3}[高まる]{たかまる:heighten:N5}[中]{なか:amid:N5}、[エネルギー]{えねるぎー:energy}[市場]{しじょう:market:N3}の[不安]{ふあん:anxiety:N4}が[一気]{いっき:all at once:N5}に[強まった]{つよまった:strengthened:N4}と[されて]{されて:said to be}います。\n\n#en\nAt the end of April 2026, in international crude oil markets, Brent crude temporarily exceeded $126 per barrel, and the average US retail gasoline price rose to $4.30 per gallon. As tensions between the US and Iran heighten further, anxiety in the energy market reportedly strengthened all at once.\n::\n\n::heading\n[港湾]{こうわん:port:N2}[封鎖]{ふうさ:blockade:N1}の[観測]{かんそく:speculation:N2}と[トランプ]{とらんぷ:Trump}[政権]{せいけん:administration:N3}の[姿勢]{しせい:stance:N1}\n\n#en\nSpeculation of a Port Blockade and the Trump Administration's Stance\n::\n\n::para\n[関係]{かんけい:related:N3}[筋]{すじ:sources:N1}によると、[トランプ]{とらんぷ:Trump}[米]{べい:US:N3}[大統領]{だいとうりょう:President:N1}は[イラン]{いらん:Iran}を[交渉]{こうしょう:negotiation:N1}に[追い込む]{おいこむ:push toward:N3}ため、[同国]{どうこく:that country:N4}の[港湾]{こうわん:ports:N2}に[対する]{たいする:against:N3}[長期]{ちょうき:extended:N3}[的]{てき:-ical:N4}な[封鎖]{ふうさ:blockade:N1}の[準備]{じゅんび:groundwork:N2}を[進めて]{すすめて:advancing:N3}いると[されて]{されて:said to be}います。[原油]{げんゆ:crude oil:N2}[市場]{しじょう:market:N3}は[実際]{じっさい:actual:N3}の[供給]{きょうきゅう:supply:N3}[制約]{せいやく:constraints:N3}に[加え]{くわえ:in addition to:N3}、[ホルムズ]{ほるむず:Hormuz}[海峡]{かいきょう:Strait:N1}や[ペルシャ湾]{ぺるしゃわん:Persian Gulf:N2}を[巡る]{めぐる:concerning:N1}[輸送]{ゆそう:shipping:N2}[リスク]{りすく:risk}にも[強く]{つよく:strongly:N4}[反応]{はんのう:reacting:N1}していると[見られて]{みられて:are seen:N5}います。\n\n#en\nAccording to related sources, US President Trump is reportedly advancing groundwork for an extended blockade of Iran's ports in order to push the country toward negotiations. The crude oil market is seen as reacting strongly not only to actual supply constraints but also to shipping risks around the Strait of Hormuz and the Persian Gulf.\n::\n\n::callout\n[米国]{べいこく:US:N3}の[ガソリン]{がそりん:gasoline}[小売]{こうり:retail:N4}[価格]{かかく:price:N1}は[家計]{かけい:household:N4}や[消費]{しょうひ:consumer:N3}[心理]{しんり:sentiment:N4}に[直結]{ちょっけつ:directly tied:N1}するため、[政治]{せいじ:political:N3}[的]{てき:-ical:N4}な[影響]{えいきょう:impact:N1}も[大きい]{おおきい:large:N5}と[見られて]{みられて:are seen:N5}います。[国防]{こくぼう:defense:N2}[長官]{ちょうかん:secretary:N3}の[ピート]{ぴーと:Pete}・[ヘグセス]{へぐせす:Hegseth}[氏]{し:Mr.:N1}が[議会]{ぎかい:Congress:N3}で[イラン]{いらん:Iran}[戦争]{せんそう:war:N3}について[証言]{しょうげん:testify:N1}するなど、[政策]{せいさく:policy:N1}[側]{がわ:side:N3}でも[緊張]{きんちょう:tension:N1}が[続いて]{つづいて:continuing:N3}いると[報じられて]{ほうじられて:reported:N3}います。\n\n#en\nBecause US gasoline retail prices are directly tied to household and consumer sentiment, the political impact is also seen as large. With Defense Secretary Pete Hegseth testifying to Congress on the Iran war, tension on the policy side is reportedly also continuing.\n::\n\n::heading\n[日本]{にほん:Japan:N5}にとっての[影響]{えいきょう:impact:N1}\n\n#en\nThe Impact for Japan\n::\n\n::para\n[日本]{にほん:Japan:N5}は[原油]{げんゆ:crude oil:N2}の[ほぼ]{ほぼ:almost}[全量]{ぜんりょう:all volume:N2}を[輸入]{ゆにゅう:import:N2}に[依存]{いぞん:depend on:N2}しており、[しかも]{しかも:moreover}[中東]{ちゅうとう:Middle East:N5}[産]{さん:produced:N3}が[大きな]{おおきな:major:N5}[割合]{わりあい:share:N3}を[占めて]{しめて:account for:N2}いるため、[原油]{げんゆ:crude oil:N2}[高]{だか:high prices:N5}は[直ちに]{ただちに:immediately:N3}[国内]{こくない:domestic:N3}の[エネルギー]{えねるぎー:energy}[コスト]{こすと:cost}や[物価]{ぶっか:prices:N1}に[跳ね返る]{はねかえる:rebound to:N1}と[されて]{されて:said to be}います。[ANA]{えーえぬえー:ANA}や[JAL]{じゃる:JAL}は[5月]{ごがつ:May:N5}・[6月]{ろくがつ:June:N5}[発券]{はっけん:issued:N2}[分]{ぶん:portion:N5}の[国際線]{こくさいせん:international:N2}[燃油]{ねんゆ:fuel:N2}[サーチャージ]{さーちゃーじ:surcharge}を[ほぼ]{ほぼ:nearly}[倍]{ばい:double:N2}に[引き上げる]{ひきあげる:raise:N3}と[発表]{はっぴょう:announced:N3}しており、[北米]{ほくべい:North America:N3}・[欧州]{おうしゅう:Europe:N2}・[韓国]{かんこく:Korea:N2}[路線]{ろせん:routes:N2}を[含む]{ふくむ:including:N2}[幅広い]{はばひろい:wide range of:N2}[路線]{ろせん:routes:N2}で[航空]{こうくう:aviation:N2}[運賃]{うんちん:fares:N1}の[負担]{ふたん:burden:N2}が[増す]{ます:increasing:N3}[見通し]{みとおし:outlook:N4}です。\n\n#en\nJapan depends on imports for almost all of its crude oil, and Middle Eastern crude accounts for a major share — so high crude prices are said to immediately rebound onto domestic energy costs and prices. ANA and JAL announced they will nearly double international fuel surcharges on tickets issued in May and June, with the burden of airfares set to rise on a wide range of routes including those to North America, Europe, and Korea.\n::\n\n::heading\n[物価]{ぶっか:inflation:N1}と[為替]{かわせ:exchange rate:N1}への[波及]{はきゅう:spillover:N1}\n\n#en\nThe Spillover to Inflation and the Exchange Rate\n::\n\n::para\n[原油]{げんゆ:crude oil:N2}[高]{だか:high prices:N5}の[長期化]{ちょうきか:prolongation:N3}は、[ガソリン]{がそりん:gasoline}や[電気]{でんき:electricity:N5}・[ガス]{がす:gas}[料金]{りょうきん:fees:N4}を[通じて]{つうじて:through:N4}[日本]{にほん:Japan:N5}の[消費者]{しょうひしゃ:consumer:N3}[物価]{ぶっか:prices:N1}を[押し上げる]{おしあげる:push up:N3}[要因]{よういん:factor:N3}になると[されて]{されて:said to be}います。[加えて]{くわえて:in addition:N3}、[エネルギー]{えねるぎー:energy}[輸入]{ゆにゅう:import:N2}[代金]{だいきん:payments:N4}の[増加]{ぞうか:increase:N3}は[円]{えん:yen:N5}[安]{やす:weakness:N4}[要因]{よういん:factor:N3}にもなりやすく、[輸入]{ゆにゅう:import:N2}[インフレ]{いんふれ:inflation}が[再]{さい:again:N2}[加速]{かそく:accelerating:N3}する[懸念]{けねん:concern:N1}も[出て]{でて:emerging:N5}いると[見られて]{みられて:are seen:N5}います。\n\n#en\nA prolonged period of high crude oil prices is said to be a factor pushing up Japanese consumer prices through gasoline, electricity, and gas charges. In addition, increases in energy import payments tend to also be a yen-weakness factor, and concerns of import inflation re-accelerating are seen as emerging.\n::\n\n::heading\n[今後]{こんご:going forward:N5}の[論点]{ろんてん:points of discussion:N3}\n\n#en\nPoints of Discussion Going Forward\n::\n\n::para\n[市場]{しじょう:market:N3}[参加者]{さんかしゃ:participants:N3}は、[実際]{じっさい:actual:N3}に[港湾]{こうわん:port:N2}[封鎖]{ふうさ:blockade:N1}が[実行]{じっこう:carried out:N3}されるかどうか、[OPEC]{おぺっく:OPEC}[プラス]{ぷらす:Plus}が[増産]{ぞうさん:increased production:N3}に[動く]{うごく:move toward:N4}かどうか、[米国]{べいこく:US:N3}[戦略]{せんりゃく:strategic:N2}[備蓄]{びちく:reserve:N1}の[放出]{ほうしゅつ:release:N3}が[追加]{ついか:additional:N3}で[行われる]{おこなわれる:conducted:N5}かなどを[注視]{ちゅうし:closely watching:N1}しているとされます。[当面]{とうめん:near-term:N3}の[原油]{げんゆ:crude oil:N2}[市況]{しきょう:market conditions:N2}は[暫定]{ざんてい:tentative:N1}[的]{てき:-ical:N4}に[高水準]{こうすいじゅん:high level:N2}で[推移]{すいい:moving:N1}しやすい[局面]{きょくめん:phase:N3}に[入った]{はいった:has entered:N5}と[見られて]{みられて:are seen:N5}おり、[家計]{かけい:household:N4}や[企業]{きぎょう:corporate:N1}の[コスト]{こすと:cost}[負担]{ふたん:burden:N2}を[巡る]{めぐる:over:N1}[議論]{ぎろん:discussion:N3}が[強まり]{つよまり:strengthening:N4}そうです。\n\n#en\nMarket participants are reportedly closely watching whether a port blockade is actually carried out, whether OPEC+ moves toward increased production, and whether additional releases of the US Strategic Petroleum Reserve are conducted. The near-term crude oil market is seen as having entered a phase in which prices tentatively tend to remain at high levels, and discussion over the cost burden on households and corporations looks set to strengthen.\n::\n",{"id":67,"title":70,"titleEn":71,"topicPath":5,"questions":72},"米イラン緊張と原油高 確認テスト","US-Iran Tensions and Oil Surge Confirmation Test",[73,101,124,146,169],{"id":74,"articleId":6,"question":75,"options":78,"correctLabel":88,"explanation":95,"tags":98},"news-world-us-iran-oil-spike-2026-quiz-q01",{"en":76,"jp":77},"What price did Brent crude reportedly briefly exceed at the end of April?","ブレント原油は4月末に一時いくらを超えたと報じられているか。",[79,83,87,91],{"label":80,"jp":81,"en":82},"ア","1バレル80ドル","$80 per barrel",{"label":84,"jp":85,"en":86},"イ","1バレル100ドル","$100 per barrel",{"label":88,"jp":89,"en":90},"ウ","1バレル126ドル","$126 per barrel",{"label":92,"jp":93,"en":94},"エ","1バレル150ドル","$150 per barrel",{"en":96,"jp":97},"The article reports Brent crude briefly exceeded $126. US gasoline averaged $4.30 per gallon.","記事はブレント原油が一時126ドルを超えたと報じている。米国ガソリンは1ガロン平均4.30ドル。",[99,100],"comprehension","numeric",{"id":102,"articleId":6,"question":103,"options":106,"correctLabel":84,"explanation":119,"tags":122},"news-world-us-iran-oil-spike-2026-quiz-q02",{"en":104,"jp":105},"What does the article cite as the main background for the oil-market spike?","原油市場の急騰の背景として記事が挙げる主な要因はどれか。",[107,110,113,116],{"label":80,"jp":108,"en":109},"米国でのシェール増産","Increased US shale production",{"label":84,"jp":111,"en":112},"トランプ政権によるイラン港湾封鎖の準備が進んでいるとの観測","Speculation that the Trump administration is preparing an Iran port blockade",{"label":88,"jp":114,"en":115},"中国の需要急減","A sharp drop in Chinese demand",{"label":92,"jp":117,"en":118},"OPECの大幅増産","Major OPEC production increases",{"en":120,"jp":121},"The article says Trump is reportedly advancing port-blockade groundwork to push Iran toward negotiations, and the market is also reacting to Hormuz shipping risks.","記事はトランプ大統領がイランを交渉に追い込むため港湾封鎖の準備を進めているとされ、ホルムズ海峡を巡る輸送リスクにも市場が反応していると説明している。",[99,123],"policy",{"id":125,"articleId":6,"question":126,"options":129,"correctLabel":80,"explanation":142,"tags":145},"news-world-us-iran-oil-spike-2026-quiz-q03",{"en":127,"jp":128},"What did ANA and JAL announce regarding tickets issued in May and June?","ANAとJALが発表した5月・6月発券分の措置はどれか。",[130,133,136,139],{"label":80,"jp":131,"en":132},"国際線の燃油サーチャージをほぼ倍に引き上げる","Nearly double international fuel surcharges",{"label":84,"jp":134,"en":135},"国際線運賃の値下げ","Cut international fares",{"label":88,"jp":137,"en":138},"国内線の運休","Suspend domestic flights",{"label":92,"jp":140,"en":141},"貨物便を全廃する","End all cargo flights",{"en":143,"jp":144},"The article reports ANA and JAL announced they will nearly double international fuel surcharges on May–June tickets.","記事はANAとJALが5月・6月発券分の国際線燃油サーチャージをほぼ倍に引き上げると発表したと報じている。",[99],{"id":147,"articleId":6,"question":148,"options":151,"correctLabel":84,"explanation":164,"tags":167},"news-world-us-iran-oil-spike-2026-quiz-q04",{"en":149,"jp":150},"What is the closest meaning of 'fusa' (封鎖)?","「封鎖」（ふうさ）の意味として最も近いものはどれか。",[152,155,158,161],{"label":80,"jp":153,"en":154},"外交承認","Diplomatic recognition",{"label":84,"jp":156,"en":157},"出入りや通行を強制的に止めること","Forcibly blocking entry, exit, or passage",{"label":88,"jp":159,"en":160},"投資の拡大","Investment expansion",{"label":92,"jp":162,"en":163},"金利引き上げ","Interest rate hike",{"en":165,"jp":166},"'Fusa' means forcibly blocking entry, exit, or passage of ports or areas. A naval blockade is used as a military\u002Fdiplomatic tool.","「封鎖」は港湾や地域への出入り・通行を強制的に止めることを意味する。海上封鎖は軍事・外交の手段として用いられる。",[168],"vocabulary",{"id":170,"articleId":6,"question":171,"options":174,"correctLabel":84,"explanation":187,"tags":190},"news-world-us-iran-oil-spike-2026-quiz-q05",{"en":172,"jp":173},"Which combination does the article cite as how the oil spike spills over into Japan's economy?","原油高が日本経済に波及する経路として記事が挙げる組み合わせはどれか。",[175,178,181,184],{"label":80,"jp":176,"en":177},"株価上昇と賃金上昇","Higher stock prices and higher wages",{"label":84,"jp":179,"en":180},"ガソリン・電気ガス料金上昇と円安要因","Higher gasoline and utility bills, plus yen weakness",{"label":88,"jp":182,"en":183},"金利低下と輸出増加","Lower interest rates and higher exports",{"label":92,"jp":185,"en":186},"観光客増加と為替安定","More tourists and exchange-rate stability",{"en":188,"jp":189},"The article cites upward price pressure via gasoline and utility bills, plus yen weakness and renewed import-inflation concerns from larger import payments.","記事はガソリンや電気ガス料金を通じた物価押し上げと、輸入代金増加による円安・輸入インフレ再加速の懸念を指摘している。",[99,191],"macroeconomics"]