![](https://cdn.animecharacters.io/images/characters/large/82329-f6f23c4a.jpg)
Echo (エコー)
Amon's childhood friend. She deeply admires Amon for always putting his younger brother's needs ahead of himself despite having his own goals. Echo tries to support him any way she can.
Voice Actors
Marcella Silvestri
Italian
Fátima Noya
Portuguese (BR)
Yuki Nakao
Japanese
Gilmara Sanches
Portuguese (BR)
Dominique Wagner
French
Anja Stadlober
German
Elisa Villon
Portuguese (BR)