Don't boast about tomorrow; for you don't know what a day may bring forth.<br><br>詞曲/動画：nyanyannya <a href="https://www.nicovideo.jp/mylist/36713618" target="_blank" rel="noopener">mylist/36713618</a> twitter:@neko_nekokan<br>絵：予感子 <a href="https://www.nicovideo.jp/mylist/26343197" target="_blank" rel="noopener">mylist/26343197</a><br>調声協力：原 <a href="https://www.nicovideo.jp/mylist/39912300" target="_blank" rel="noopener">mylist/39912300</a><br><br>◆歌詞・支援<br><a href="https://www.patreon.com/nyanyannya" target="_blank" rel="noopener nofollow">https://www.patreon.com/nyanyannya</a><br>◆オケ・配信<br><a href="http://karent.jp/artist/pp000651" target="_blank" rel="noopener nofollow">http://karent.jp/artist/pp000651</a><br>◆ＣＤ＆小説<br><a href="https://club-majesty.booth.pm/" target="_blank" rel="noopener nofollow">https://club-majesty.booth.pm/</a><br>