32:07Long-form

日本の少子化は30年前に詰んでいた一夫一妻制を支える国家体力がもうない理由

JapanPublished June 3, 2026

Views 877  |  Likes 28  |  Comments 10
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シンアイナイチャンネルシンアイナイチャンネル
191 subs•215 videos•Jun 2025

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