琴葉姉妹立ち絵 <a href="https://seiga.nicovideo.jp/seiga/im5274301?track=seiga_illust_keyword" target="_blank" rel="noopener nofollow">https://seiga.nicovideo.jp/seiga/im5274301?track=seiga_illust_keyword</a> ロボノハアカネ立ち絵 <a href="https://seiga.nicovideo.jp/seiga/im5384099" target="_blank" rel="noopener nofollow">https://seiga.nicovideo.jp/seiga/im5384099</a> 使っている配布素材元 DOVA-SYNDROME <a href="https://dova-s.jp/" target="_blank" rel="noopener nofollow">https://dova-s.jp/</a> Peritune <a href="https://peritune.com/" target="_blank" rel="noopener nofollow">https://peritune.com/</a> 効果音ラボ <a href="https://soundeffect-lab.info/" target="_blank" rel="noopener nofollow">https://soundeffect-lab.info/</a> いらすとや <a href="https://www.irasutoya.com/" target="_blank" rel="noopener nofollow">https://www.irasutoya.com/</a> 魔王魂 <a href="https://maou.audio/" target="_blank" rel="noopener nofollow">https://maou.audio/</a> フリー音楽素材 H/MIX GALLERY様 <a href="http://www.hmix.net/" target="_blank" rel="noopener nofollow">http://www.hmix.net/</a> 甘茶の音楽工房 <a href="https://amachamusic.chagasi.com/index..." target="_blank" rel="noopener nofollow">https://amachamusic.chagasi.com/index...</a> ニコニ・コモンズ <a href="https://commons.nicovideo.jp/" target="_blank" rel="noopener nofollow">https://commons.nicovideo.jp/</a>