🛠️ Yu-Gi-Oh! Legacy of the Duelistのアップデート履歴
開発元がSteamで公開した公式告知（パッチ、新コンテンツ、イベント）を時系列でまとめています。タイトルをクリックすると全文を読めます。
2026年10月
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10/2金🎉 イベントKONAMI Autumn Sale 2026 is now on!
Don't miss out on this opportunity to enjoy KONAMI games! Featured titles! https://store.steampowered.com/app/2369900/ https://store.steampowered.com/app/3907350/ https://store.steampowered.com/app/24…
2026年9月
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9/3木📢 お知らせKONAMI PRESS START Title Showcase
Survey underway Pre-Order https://store.steampowered.com/app/1636440/ https://store.steampowered.com/app/4231820/ KONAMI PRESS START SALE is also underway! On sale until September 15 at 10:00 AM (PT) …
2025年6月
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6/27金🎉 イベントKONAMI Summer Sale 2025 is now on!
Don't miss out on this opportunity to enjoy KONAMI games! Featured titles！ https://store.steampowered.com/app/3013550/ https://store.steampowered.com/app/1150640/ https://store.steampowered.com/app/48…
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6/12木📢 お知らせKONAMI PRESS START Title Showcase
Survey underway Featured titles！ https://store.steampowered.com/app/3013550/ KONAMI PRESS START SALE is also underway! JUNE 12 -JUNE 19 at 6:30am (PT) Don't miss out on this opportunity to enjoy KONAM…
2025年1月
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1/27月🎉 イベントKONAMI February Sale 2025 is now on!
Grab yourself KONAMI games at discounted prices! Don't miss out on this opportunity to enjoy KONAMI games! Featured titles！ https://store.steampowered.com/app/480650/ https://store.steampowered.com/ap…
2024年12月
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12/20金🎉 イベントKONAMI HOLIDAY Sale 2024 is now on!
Grab yourself KONAMI games at discounted prices! Don't miss out on this opportunity to enjoy KONAMI games! Featured titles！ https://store.steampowered.com/app/1150640/ https://store.steampowered.com/a…
出典：Steam公式告知（6～24時間ごとに更新）。タイトルと概要の著作権は各開発元に帰属します。