Obsidianスタッフによる手動レビュー前注意情報の確認日：2026年11月13日
HorizonはMario Milettaが公開しているObsidianプラグイン。累計ダウンロード453回、10,297件中5,975位（2026年11月13日時点）。
公式の説明
Calendar for your vault: daily and periodic notes, tasks, and dated notes in one place. - This plugin has not been manually reviewed by Obsidian staff.
同じ作者のプラグイン：Mario Miletta
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