誕生日おめでとう！！<br>曲・動画：uotak（ <a href="https://twitter.com/_uotaK_" target="_blank" rel="noopener nofollow">https://twitter.com/_uotaK_</a> ）<br>歌：初音ミク<br>歌詞・offvoなど（ <a href="https://drive.google.com/drive/folders/1WYgQdqRW08erQZxrOnXhhDdpsYAnGBS8" target="_blank" rel="noopener nofollow">https://drive.google.com/drive/folders/1WYgQdqRW08erQZxrOnXhhDdpsYAnGBS8</a> ）