|Occupation||High School Student|
|Family and Relatives||Misao Mori (possible relative)|
|Seiyuu||Eri Saita (credited as Nene)|
Kumi Mori (森 来実 Mori Kumi) is a member of the trio. She has the lightest and longest hair out of them, and unlike the other two, it isn't spikey. She's notable for wearing a headband.
The Visual Novel
She's usually seen with the trio and participating in the bullying Kotonoha has to endure. She's mentioned to be the quietest girl out of the
three but is the only one with a boyfriend. Her boyfriend is mentioned to be a university student.
Apart from Otome, she enjoys bullying Kotonoha the most and is the one that almost slaps Kotonoha in one of her endings. But she and Natsumi are slightly less cruel than Otome and in the event, Makoto does come to Kotonoha leaves her alone.
In episode 8, Kotonoha asks Kumi's friends if they had seen her because she was supposed to help with the festival. Her friends say that they haven't seen Kumi, leaving Kotonoha to do the job herself.