**Eye Colour:** Brown
**Hair Colour:** Purple
**Occupation:** School Nurse
**Relations:** Tajima Takahisa (Foster Son)
**Likes:** Smoking, Motorbikes

Saiko Akamine is the nurse of the school that Kakeru and Yuka attend.
~!Saiko reveals in episode 5 that she is the legal guardian of Tajima Takahisa after their first meeting when he was young. At the time she took him in, Saiko was a young Motorbike enthusiast involved with a gang. Saiko says that when she saw Takahisa in his deprived state, she thought that she was the only one who could look after this child. Although Takahisa doesn&#039;t treat Saiko as his mother and vice-versa, they do care for each other, as shown by their harmless banter and how Takahisa brings Saiko cigarettes whenever he visits.    During episode 9, Takahisa and Yukiko are walking to the Nurse&#039;s office to get Saiko so they can get something to eat. However, when they enter the room, they find Saiko tied upside down, dead, with Superbia sitting next to her. This causes Takahisa to go on a rampage. Takahisa then tells Yukiko that without Saiko, he couldn&#039;t stay sane and that his parents had abandoned him because of his power but Saiko took him in knowingly.    At the end of episode 12, Kakeru, Yuka, Kaori and Tadashi are shown on the roof of the school. Kakeru narrates that he and Yuka don&#039;t talk about the Red Night anymore. Yukiko and Takahisa are revealed to be alive and dating in this world, and they apparently don&#039;t know Kakeru or Yuka anymore. Saiko is also shown to be alive as she chases Takahisa for stealing money.!~

(Source: MAL Rewrite)

When the sky turns red, the moon turns black, and monsters roam the streets, Satsuki Kakeru finds himself involved in a dangerous situation and is transported into a different world. When he meets four others in the same predicament, they band together to survive and to navigate this mysterious new world. But things take a turn for the worse when six shadows appear with the intent of killing Kakeru and his friends. 
 
(Source: Sentai Filmworks)

__Birth Name:__ Chiaki Takahashi (高橋千晶)
__Height:__ 160 cm

[Website](http://chiaking58.com) | [Twitter](http://twitter.com/chiaking58) | [Instagram](https://www.instagram.com/chiaki_takahashi.official)

Chiaki Takahashi is a freelance voice actress, narrator, singer and gravure idol. 
She is a member of the pop group Aice5 together with [Yui Horie](https://anilist.co/staff/95028/Horie-Yui) (leader), [Akemi Kanda](https://anilist.co/staff/95239/Kanda-Akemi), [Madoka Kimura](https://anilist.co/staff/95593/Kimura-Madoka) and [Masumi Asano](https://anilist.co/staff/95077/Asano-Masumi).

__Non-Anime Roles:__
- Xinyan in Genshin Impact
- Tennant in Reverse: 1999

[Instagram](https://www.instagram.com/pamelacruzactriz/)

A Mexican voice actress.

After losing his sister five years ago, Satsuki Kakeru led a vacant life, only able to return to his normal days with help from his childhood friend Minase Yuka and other friends at school. 
Suddenly one day, the sky turns red and the moon turns black. Everyone besides Kakeru and Yuka disappears and monsters start roaming the streets. All that they were able to do was just to run away and hide. After a while, the world returns to normal. But just when they thought everything was a dream, the Red Night occurs again. Kakeru and Yuka manage to find four more humans who are involved in this mysterious phenomenon: Kusakabe Misuzu, a red-haired onmyouji swordswoman, Tachibana Kukuri, a strange mute girl who looks like Kakeru's deceased sister, Hirohara Yukiko, a lively young girl who reverts to the personality of a cold killer when her glasses are removed, and Tajima Takahisa, a young pyrokineticist. 
They get together and try to survive, but six shadows suddenly appear in front of them... 
(Source: Wikipedia) 
Note: Follows the Kusakabe Misuzu route of the Visual Novel.