マミ

罪(ツミ)和奈奈(ナナ)曾经受其照顾的医院的主治医生。 现在也会经常帮她们出谋划策，是个很好的照顾者。 这样头脑明晰、才色兼备的她，似乎其实隐藏着天大的秘密……？

简介来自 Bangumi · 由机器翻译生成

A doctor who treated both Nana and Tsumi back when they were young. She still retains her kind personality and the fact that she often gives advice to those around her. However, it seems like she's harboring a serious secret...? [From official website]

简介来自 VNDB

ツミとナナがかつてお世話になった病院の担当医。 今でも何かと相談に乗ってくれたりと、よき面倒見役でもある。 そんな頭脳明晰、才色兼備な彼女、実は大変な秘密を持っているらしい……？

简介来自 Bangumi