将于2021年2月27日发售的《十三机兵防卫圈 Remix & Arrange Album -The Branched-》CD公开由香草社平井有纪子绘制的封面图，象征着「分岐」-Branched-这一概念，是一张能勾起观者想象力的图画。本CD共收录14首曲目，除因幡深雪的新歌外还包含一首新的崩坏篇主题印象曲『-[PROTEASE]-』，售价2750日元。

　　■收录曲

　　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(仮)

来源：ebten