■旧正月おめでとー！33名で集まって出来た合作動画です！<br>■メドレー単品：<a href="https://www.nicovideo.jp/watch/sm42111684" class="watch">sm42111684</a><br>■高画質：<a href="https://www.bilibili.com/video/BV1Ax4y1M7iB" target="_blank" rel="noopener nofollow">https://www.bilibili.com/video/BV1Ax4y1M7iB</a><br>■前回：<br>2019：<a href="https://www.nicovideo.jp/watch/sm39216525" class="watch">sm39216525</a><br>2020：<a href="https://www.nicovideo.jp/watch/sm36583765" class="watch">sm36583765</a><br>2021：<a href="https://www.nicovideo.jp/watch/sm38302277" class="watch">sm38302277</a><br>2022：<a href="https://www.nicovideo.jp/watch/sm40075303" class="watch">sm40075303</a>