12月25日，Atlus公布了将于2021年2月27日发售的《十三机兵防卫圈》新CD《Remix & Arrange Album -The Branched-》的封面，由香草社的平井有纪子绘制。

该CD定价2750日元，共收录14曲，包含因幡深雪演唱的新歌及以“崩坏篇”为主题创作的印象曲《-【PROTEASE】-》。CD收录曲目如下：

01.Brat Overflow -Branched- 02.-(ISOLEUCINE)- -Branched- 03.Halcyon Days -Branched- 04.-(LYSINE)- -Branched- 05.-(PHENYLALANINE)- -Branched- 06.Mornin', Sunshine! -Branched- 07.？？？？ 08.Heated Debate -Branched- 09.？？？？ 10.-(TRYPTOPHAN)- -Branched- 11.In the Doldrums -Branched- 12.？？？？ 13.？？？？ 14.因幡深雪 新曲（暂定）