背景素材屋さん様：<a href="https://www.dlsite.com/home/circle/profile/=/maker_id/RG49639.html" target="_blank" rel="noopener nofollow">https://www.dlsite.com/home/circle/profile/=/maker_id/RG49639.html</a><br>効果音ラボ様：<a href="https://soundeffect-lab.info/" target="_blank" rel="noopener nofollow">https://soundeffect-lab.info/</a><br>音小屋様：<a href="https://www.otogoya.info/" target="_blank" rel="noopener nofollow">https://www.otogoya.info/</a><br>騒音のない世界様：<a href="https://www.youtube.com/@noiseless_world" target="_blank" rel="noopener nofollow">https://www.youtube.com/@noiseless_world</a><br><br><a target="_blank" href="https://qa.nicovideo.jp/faq/show/19424?site_domain=default" style="font-size: 13px;color: #657586; text-decoration: underline; line-height: 1.4">この動画は投稿者によって修正されました</a>