\n\n\n","providerName":"Twitter","providerUrl":"https://twitter.com","thumbnail_url":null,"type":"oembed","width":550,"contentType":"rich"},{"__typename":"Markdown","content":"打者にとって「打球初速の最大値(Max Exit Velocity)」は非常に重要な指標だ。これは、その打者が長打力でどこまで到達できるか、いわば“天井の高さ”を示している。打球をより強く打てるほど、打者としての結果も良くなる。\n\n打球を極めて強く打つこと自体が一つの能力であり、村上のようにそれを高いレベルで実現できる選手は極めて稀だ。\n\n2025年、MLBで116マイル(約187キロ)以上の打球を1本でも放った打者はわずか23人。そのうち左打者は9人しかおらず、オニール・クルーズ、ジェームズ・ウッド、カイル・シュワーバー、エリー・デラクルーズ、そして大谷翔平(31)の顔ぶれが名を連ねている。\n\n村上が今季記録した116.5マイル(約187キロ)の打球初速は、2023年のワールドベースボールクラシック(WBC)でスタットキャストの計測下で示した数値とも一致しており、国際舞台でもそのパワーが本物であることを裏付けている。","type":"text"},{"__typename":"Video","contentDate":"2023-03-21T02:46:53.47Z","preferredPlaybackScenarioURL({\"preferredPlaybacks\":\"mp4AvcPlayback\"})":"https://mlb-cuts-diamond.mlb.com/FORGE/2023/2023-03/20/bbeea008-32cde61d-7c337533-csvm-diamondx64-asset_1280x720_59_4000K.mp4","type":"video","description":"Munetaka Murakami belts a walk-off, two-run double off the wall in left-center to lift Japan to a 6-5 win over Mexico","displayAsVideoGif":false,"duration":"00:00:30","slug":"murakami-s-walk-off-double","tags":[{"__typename":"InternalTag","slug":"season-2023","title":"Season 2023","type":"season"},{"__typename":"GameTag"},{"__typename":"TeamTag","slug":"teamid-843","title":"Japan","team":{"__ref":"Team:843"},"type":"team"},{"__typename":"TaxonomyTag","slug":"hitting","title":"hitting","type":"taxonomy"},{"__typename":"TaxonomyTag","slug":"highlight","title":"highlight","type":"taxonomy"},{"__typename":"TaxonomyTag","slug":"in-game-highlight","title":"in-game highlight","type":"taxonomy"},{"__typename":"TaxonomyTag","slug":"world-baseball-classic","title":"World Baseball Classic","type":"taxonomy"},{"__typename":"TaxonomyTag","slug":"game-action-tracking","title":"game action tracking","type":"taxonomy"},{"__typename":"TaxonomyTag","slug":"send-to-news-mlb-feed","title":"Send To News MLB feed","type":"taxonomy"},{"__typename":"TaxonomyTag","slug":"send-to-news-spanish-language","title":"Send To News Spanish language","type":"taxonomy"},{"__typename":"TaxonomyTag","slug":"international-feed","title":"International Partner feed","type":"taxonomy"},{"__typename":"TaxonomyTag","slug":"eclat-feed","title":"Eclat feed","type":"taxonomy"}],"thumbnail":null,"title":"Murakami's walk-off double","relativeSiteUrl":"/video/murakami-s-walk-off-double"},{"__typename":"Markdown","content":"ワールドベースボールクラシック(WBC)決勝の米国戦で、村上がメリル・ケリーから放った本塁打は、打球初速115.1マイル(約185キロ)を記録していた。この大会で計測された村上の最速打球である。参考までに、今季のMLBで115マイル(約185キロ)以上の本塁打を放った打者はわずか19人。そのうち左打者は9人で、大谷翔平、オニール・クルーズ、カイル・シュワーバー、ジェームズ・ウッド、エリー・デラクルーズ、フアン・ソトらが名を連ねている。\n\n村上もまた、こうした強烈な打球を安定して生み出すだけの高いスイングスピードを備えているようだ。NPB+アプリによると、2025年の村上のバットスピードの最速は85.7マイル(約138キロ)。参考までにスタットキャストでは、75マイル(約121キロ)以上を「高速スイング」と定義しており、MLBで平均80マイル(約129キロ)を超えるバットスピードを記録しているのはジャンカルロ・スタントンただ1人である。","type":"text"},{"__typename":"OEmbed","html":"
NPB 2025 max bat speed of notable players (via NPB+)
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double","relativeSiteUrl":"/video/munetaka-murakami-s-rbi-double"},{"__typename":"Markdown","content":"メジャーリーグでは、アーロン・ジャッジ、大谷翔平、カイル・シュワーバーら長打力と三振の多さを併せ持つ強打者でさえ、ストライクゾーン内のコンタクト率を75%以上に維持している。2025年にこの水準を下回ったスター打者は、ラファエル・ディバースとニック・カーツら、ごく少数に限られた。しかもNPBからMLBへ移ると、コンタクト率はさらに下がる傾向がある。\n\n他の日本人打者、例えば鈴木誠也(31)は、MLBに来た時点で村上よりも高いコンタクト率を示していた。しかし、カラサワ・ユリ氏(JapanBall)は、村上により近いタイプとして興味深い比較対象を挙げている。それが若き大谷だ。大谷は22歳で2017-18年オフにエンゼルスへ加入した際、村上と似たような高いハードヒット率とコンタクト指標を示していた。\n\nもっとも、村上にはリスクもある。速球への対応力に加え、変化球、特に左投手のブレーキングボール(カーブやスイーパーなど)や右投手のオフスピード系(チェンジアップやスプリット)に課題を抱えていたのだ。これは、速球の平均球速が高く、鋭い変化球が多用されるMLB環境では不利に働く可能性がある。\n\nNPBのBatter 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