![](https://cdn.animecharacters.io/images/characters/large/128039-e9eadec3.jpg)
Koito Nagase (長瀬 小糸)
She's Ai's former best friend. She committed suicide due to bullying. Ai is trying to save her and bring her back to life.
She's Ai's former best friend. She committed suicide due to bullying. Ai is trying to save her and bring her back to life.