Three-diot Girls

Three-diot Girls is the poly ship between Sara Chidouin, Nao Egokoro, and Reko Yabusame from the Your Turn To Die fandom.

Your Turn To Die
Sara, Nao, and Reko are three of the four girls who survived their First Trial. Although they don't interact as much together until reaching the third floor, Reko immediately displays her care and protectiveness for Nao and Sara. Reko thanks Sara for finding Nao after she went missing, and Nao apologizes for making them worry. Reko tells her not to worry about that, and that the two of them are her buddies, so she shouldn't suddenly take off anymore. After the first Main Game, Nao and Reko watch over Sara who is sleeping restlessly.

On the third floor, once Sara wakes up, upon entering the lobby, she hears Reko singing. Reko and Nao, as well as Gin, who were waiting for her, notice she's up and surround her with a hug. Reko asks if Sara's okay and Nao tells Sara not to push herself. Reko and Nao give Sara a brief rundown of what happened while she was unconscious. Later at the Prize Exchange, Sara notices the photos of everyone and thinks Nao and Reko look good in their photos. Nao and Reko are also both available as partners for Sara in both the Spirit Shutter and Quick Draw attractions.

On Day 1 Noon, Nao and Reko offer to trade tokens with Sara, in a triangular trade rather than equally. Sara can accept, and either give to Reko and receive from Nao, or give to Nao and receive from Reko. If Sara opts not to trade in the end, Reko respects her choice and Nao says she can tell them if she needs anything.

In the Final Attraction, Sara, Nao, and Reko are all at the bottom of the rankings for token accumulation, placing them in the Arbitration Room.

Nankidai Twitter sketches
October 1, 2018: Reko overhears Nao and Sara talking in another room. Sara comments that Reko is late, and Nao suggests they say good things about Reko until she comes. They say that she's cute, that her voice is cute, that all of her is cute, causing Reko to become flustered.

October 30, 2018: For Halloween, Nao dresses up the three of them in the same costume. Sara and Reko are embarrassed to go out wearing them despite Nao insisting that if the three of them go together, it will be fine.

Fanon
As a polyship, it's usually centered around Nao as a combination of Naosara and Naoreko. There are some who ship all three of them with each other, but it's not as common due to the age gap between Sara and Reko. It's also enjoyed a lot as a friendship. Sometimes they're referred to as the three lesbian girls, and/or Nao and Reko are dating while Sara is their supporter. Since the three of them are undeniably close, some think that Nao would have had a lot of conflict as the Sacrifice knowing she could only choose either Sara or Reko to live with her and not both.

Fandom
FAN FICTION

Trivia

 * The name "three-diot girls" comes from what Ranger calls the three of them in the Final Attraction.
 * Sara, Reko, and Nao all stand adjacent to each other in the Main Games.

Variations

 * Naoreko refers to the ship just between Nao and Reko
 * Naosara refers to the ship just between Nao and Sara
 * Sarareko refers to the ship just between Sara and Reko