Ai Ooto

Japanese Name 大戸 アイ
Romaji Name Ooto Ai
Nicknames N/A
Series Wonder Egg Priority
Age 14
Weight N/A
Height N/A
Date of Birth June 15
Blood Type N/A


Ai Ooto, the main protagonist of the anime Wonder Egg Priority, has a complex and multifaceted personality. She is a 14-year-old girl who is temporarily out of school due to a certain event. Ai is described as a self-proclaimed shut-in, indicating her tendency to isolate herself from the outside world. She has a history of severe bullying, which has caused her to become withdrawn and reluctant to trust others. Despite her troubled past, Ai demonstrates resilience and determination as she embarks on a journey to fight for the revival of her best friend.

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Ai Ooto’s background is shrouded in mystery and is gradually revealed over the course of Wonder Egg Priority. At the beginning of the series, it is revealed that Ai’s best friend, Koito Nagase, tragically took her own life. This event deeply affects Ai and leads her to participate in a mysterious game where she enters the dream world to save other girls who have suffered a similar tragic fate. As Ai encounters various challenges and forms bonds with other characters, her backstory and the circumstances surrounding Koito’s death are gradually uncovered, revealing the truth behind these tragic events.


Ai Ooto has a distinctive appearance that sets her apart from other characters. One notable feature is her heterochromia, a condition in which her eyes have different colors. This physical feature contributes to her unique and captivating presence. Ai has long, dark hair that falls past her shoulders, framing her delicate face. She is often seen wearing her school uniform, which consists of a white blouse, a blue sailor collar, and a pleated skirt. Ai’s appearance reflects her youthful innocence and vulnerability, which contrasts with the inner strength she possesses.


In terms of abilities, Ai Ooto possesses a special power within the dream world that allows her to confront and fight the entities known as “Seeno Evils”. These entities represent the traumas and negative emotions that plague the girls trapped in the dream world. Ai fights alongside her companions using a weapon known as the “Wonder Egg,” which gives her the ability to fight and defeat these malevolent beings. As the series progresses, Ai’s abilities develop and grow stronger, reflecting her personal growth and determination to save her friends.


Ai Ooto comes from the anime series Wonder Egg Priority, created by CloverWorks. The series follows Ai and three other girls as they navigate the dream world and confront their inner demons to save those who have suffered tragic fates. Wonder Egg Priority explores themes of trauma, friendship, and the power of empathy. Ai’s character arc is central to the series as she strives to overcome her own past and help others find solace and redemption. The anime has received critical acclaim for its thought-provoking narrative and compelling characters, including Ai Ooto.

Ai Ooto – FAQ

Who is Ai Ooto in “Wonder Egg Priority”?

Ai Ooto is the main character of the anime series “Wonder Egg Priority”. She is a 14-year-old girl who becomes involved in a mysterious phenomenon called “Egg World”, where she is tasked with saving the souls of girls who have died fighting creatures known as “Seeno Evils”.

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How does Ai Ooto enter the Egg World?

Ai enters the Egg World by breaking an egg with a mysterious voice inside. Once she breaks the egg, she is transported to a surreal dimension where she must face her own fears and fight the Seeno Evils.

What motivates Ai Ooto to help save the souls of the Egg World?

Ai is motivated by the loss of her best friend, Koito Nagase, who died by suicide. She believes that by saving the souls of other girls trapped in the Egg World, she can somehow bring Koito back to life. This drives her to continue her fight against the Seeno Evil.

Does Ai Ooto have any special abilities in the Egg World?

Yes, in the Egg World, Ai has a special power called the “Wonder Egg”. This egg gives her the ability to summon a powerful weapon to fight the Seeno Evils. In addition, Ai’s strong sense of empathy allows her to connect with the souls she encounters and understand their pain.

What challenges does Ai Ooto face in Wonder Egg Priority?

Ai faces many challenges throughout the series. She must confront her own guilt and trauma over Koito’s death, as well as navigate complex relationships with other characters. She must also survive the intense battles of the Egg World and make difficult decisions that affect the lives of the souls she encounters.

Does Ai Ooto undergo character development in the series?

Yes, Ai undergoes significant character development in Wonder Egg Priority. Through her experiences in the egg world and her interactions with other characters, she learns to confront her own insecurities, heal from past traumas, and develop a stronger sense of self. Her journey is one of self-discovery and finding the strength to move forward.