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		<title>しおりアカデミー</title>
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			<guid><![CDATA[https://mizumirai-lab.com/]]></guid>
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			<title>トップ</title>
			<pubDate><![CDATA[Sat, 09 May 2026 00:48:05 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://mizumirai-lab.com/japanese-g8-kobun-reading-step1b-quiz/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/japanese-g8-kobun-reading-step1b-quiz/]]></link>
			<title>【国語 中学2年 #2】古文の読解（随筆・日記等） 練習問題（ステップ1b）</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:57:27 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/science-g7-aqueous-solution-step1b-quiz/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/science-g7-aqueous-solution-step1b-quiz/]]></link>
			<title>【理科 中学1年 #5】水溶液の濃度 練習問題（ステップ1b）</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:57:27 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-question-words-step1b-quiz/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-question-words-step1b-quiz/]]></link>
			<title>【英語 中学1年 #4】疑問詞 練習問題（ステップ1b：Who/How+派生疑問表現）</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:57:26 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-be-verb-step2-quiz/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-be-verb-step2-quiz/]]></link>
			<title>【英語 中学1年 #1】be動詞 (I am / You are / He is) 練習問題（ステップ2）</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:57:25 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-general-verb-step1b-quiz/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-general-verb-step1b-quiz/]]></link>
			<title>【英語 中学1年 #2】一般動詞 練習問題（ステップ1b：do/don&#8217;tの疑問文・否定文）</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:57:25 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-be-verb-step1b-quiz/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-be-verb-step1b-quiz/]]></link>
			<title>【英語 中学1年 #1】be動詞 練習問題（ステップ1b：否定文と疑問文）</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:57:24 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-third-person-step2/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-third-person-step2/]]></link>
			<title>中1英語｜三単現のs (He plays / She likes)【Step 2】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:47 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-third-person-step3/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-third-person-step3/]]></link>
			<title>中1英語｜三単現のs (He plays / She likes)【Step 3】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:46 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step1a/]]></link>
			<title>中1数学｜正負の数【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:46 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-daily-expressions-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-daily-expressions-step1a/]]></link>
			<title>中1英語｜日常会話表現（あいさつ・自己紹介・教室英語）【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:46 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-basic-grammar-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-basic-grammar-step1b/]]></link>
			<title>中1英語｜英語の基本（品詞・人称代名詞・冠詞）【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:46 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-basic-grammar-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-basic-grammar-step1a/]]></link>
			<title>中1英語｜英語の基本（品詞・人称代名詞・冠詞）【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:45 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-literal-expression-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-literal-expression-step1a/]]></link>
			<title>中1数学｜文字と式【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:45 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-literal-expression-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-literal-expression-step1b/]]></link>
			<title>中1数学｜文字と式【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:45 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-basic-grammar-step1c/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-basic-grammar-step1c/]]></link>
			<title>中1英語｜英語の基本（品詞・人称代名詞・冠詞）【Step 1c】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:44 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-be-verb-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-be-verb-step1a/]]></link>
			<title>中1英語｜be動詞 (I am / You are / He is)【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:44 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-be-verb-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-be-verb-step1b/]]></link>
			<title>中1英語｜be動詞 (I am / You are / He is)【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:44 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-general-verb-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-general-verb-step1a/]]></link>
			<title>中1英語｜一般動詞 (I play / I like)【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:44 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-question-words-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-question-words-step1b/]]></link>
			<title>中1英語｜疑問詞 (What / Who / Where / When / How)【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:43 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-past-tense-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-past-tense-step1a/]]></link>
			<title>中1英語｜過去形 (規則動詞・不規則動詞)【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:43 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-general-verb-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-general-verb-step1b/]]></link>
			<title>中1英語｜一般動詞 (I play / I like)【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:43 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-basic-grammar-step2/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-basic-grammar-step2/]]></link>
			<title>中1英語｜英語の基本（品詞・人称代名詞・冠詞）【Step 2】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:42 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step2/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step2/]]></link>
			<title>中1数学｜正負の数【Step 2】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:42 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step3/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step3/]]></link>
			<title>中1数学｜正負の数【Step 3】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:42 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step3-quiz/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step3-quiz/]]></link>
			<title>【数学 中学1年 #1】正負の数 練習問題（ステップ3）</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:42 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-can-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-can-step1b/]]></link>
			<title>中1英語｜助動詞 can【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:41 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-literal-expression-step1c/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-literal-expression-step1c/]]></link>
			<title>中1数学｜文字と式【Step 1c】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:41 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step1b/]]></link>
			<title>中1数学｜正負の数【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:41 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step1c/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-positive-negative-step1c/]]></link>
			<title>中1数学｜正負の数【Step 1c】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:41 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-noun-pronoun-step2/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-noun-pronoun-step2/]]></link>
			<title>中1英語｜名詞・代名詞・冠詞【Step 2】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:40 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g7-daily-expressions-step1c/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g7-daily-expressions-step1c/]]></link>
			<title>中1英語｜日常会話表現（あいさつ・自己紹介・教室英語）【Step 1c】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:40 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-linear-eq1-step2/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-linear-eq1-step2/]]></link>
			<title>中1数学｜一次方程式【Step 2】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:40 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/social-g9-rights-constitution-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/social-g9-rights-constitution-step1b/]]></link>
			<title>中3社会｜人権と憲法【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:40 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/japanese-g8-conjugation-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/japanese-g8-conjugation-step1b/]]></link>
			<title>中2国語｜用言の活用（動詞・形容詞・形容動詞）【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:39 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/social-g8-asuka-nara-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/social-g8-asuka-nara-step1a/]]></link>
			<title>中2社会｜飛鳥・奈良時代【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:39 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/social-g8-prehistoric-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/social-g8-prehistoric-step1b/]]></link>
			<title>中2社会｜旧石器・縄文・弥生・古墳時代【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:39 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/japanese-g8-conjugation-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/japanese-g8-conjugation-step1a/]]></link>
			<title>中2国語｜用言の活用（動詞・形容詞・形容動詞）【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:39 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/science-g7-animal-classification-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/science-g7-animal-classification-step1a/]]></link>
			<title>中1理科｜動物の分類【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:38 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/japanese-g9-auxiliary-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/japanese-g9-auxiliary-step1b/]]></link>
			<title>中3国語｜助動詞・助詞の識別と用法【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:38 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/science-g7-plant-classification-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/science-g7-plant-classification-step1b/]]></link>
			<title>中1理科｜植物の分類【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:38 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/japanese-g7-grammar-structure-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/japanese-g7-grammar-structure-step1b/]]></link>
			<title>中1国語｜文の組み立て（主語・述語・修飾語）【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:38 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-plane-geometry-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-plane-geometry-step1b/]]></link>
			<title>中1数学｜平面図形（作図・移動）【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:37 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/math-g7-plane-geometry-step1c/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/math-g7-plane-geometry-step1c/]]></link>
			<title>中1数学｜平面図形（作図・移動）【Step 1c】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:37 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/science-g9-ion-step1b/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/science-g9-ion-step1b/]]></link>
			<title>中3理科｜イオンと電池【Step 1b】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:37 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/english-g8-comparison-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/english-g8-comparison-step1a/]]></link>
			<title>中2英語｜比較級・最上級 (-er / -est / more / most)【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:36 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/japanese-g7-parts-of-speech-step1a/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/japanese-g7-parts-of-speech-step1a/]]></link>
			<title>中1国語｜品詞の分類（名詞・動詞・形容詞等）【Step 1a】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:36 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://mizumirai-lab.com/japanese-g9-auxiliary-step1c/]]></guid>
			<link><![CDATA[https://mizumirai-lab.com/japanese-g9-auxiliary-step1c/]]></link>
			<title>中3国語｜助動詞・助詞の識別と用法【Step 1c】</title>
			<pubDate><![CDATA[Fri, 03 Jul 2026 00:54:36 +0000]]></pubDate>
		</item>
					<item>
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