A classmate of Akane and her friends. She is mysterious and is never shown to interact with other people. She also seems to have a connection to the Alone and could be called an enemy.  ~!Rei comes from an another world where she lost everything dear to her. There, a crow made contract with her that in order to get her world back to its normal state, she has to destroy the Manifestation Engine using Alones. Rei has a mark of feathers which indicate the amount of arrows she can still fire, and when the last arrow is fired, she disappears completely if the Manifestation Engine isn't destroyed.!~

Friendship is the key to protecting the world. 
That is everyone's wish. Here in a world where science has solved all questions. 
This story is set in Oshima. The happy, carefree 14 year old Akane Isshiki lived a poor, but well loved life together with her reliable little sister, Momo, who does all the housework, and her grandfather, Kenjirou, a genius inventor who only created useless devices. When the weather is clear, they can see the artificial island, Blue Island, across the sea. In the center of that island rises the revolutionary Manifestation Engine, a discovery that solved the world's energy problems. 
It is a peaceful future, just like everyone dreamed of. One where everyone can smile and be happy... 
But suddenly, the world is visited by danger. An unknown enemy, the Alone, appear, targeting the Manifestation Engine. As none of their weapons worked and they fell into despair, a lone girl takes a stand wearing a red "Palette Suit" which wields a great, hidden power. Before long, allies gather around her to fight. 
And their friendship becomes the only hope for saving the world! 
(Source: Anime News Network)

__Agency:__ I'm Enterprise

[Website](http://uchidamaaya.jp/) | [Profile](https://www.imenterprise.jp/profile.php?id=26) | [Twitter](https://twitter.com/maaya_taso) | [Instagram](https://www.instagram.com/uchidamaayataso/) | [YouTube](https://www.youtube.com/channel/UCJFEXIRB6DP_2FQJzv7pbXg)

Maaya Uchida is a Japanese actress, voice actress and singer who works for I'm Enterprise. She is [Yuuma Uchida](https://anilist.co/staff/119617/)'s older sister.

**Awards:**
- She won the Best New Actress Award at the 8th Seiyuu Awards, for her role as [Hajime Ichinose](https://anilist.co/character/85153/).

**Non anime roles:**
- [Fischl](https://anilist.co/character/209685/Fischl) - Genshin Impact (VG)
- [Ichihime](https://anilist.co/character/200348/Ichihime) - Mahjong Soul (VG)
- Pure Vanilla Cookie - Cookie Run: Kingdom (VG)
- Admi - Goddess of Victory: Nikke (VG)
- Epinel - Goddess of Victory: Nikke (VG)
- Ms. NewBabel - Reverse: 1999 (VG)
- Gretel - SINoAlice (VG)
- Zero - Drakengard 3 (VG)
- Hiroyo Hakase - Hikōnin Sentai Akibaranger (Super Sentai)

Rei Kuroki