Yukiteru Amano

Original Name 天野 雪輝
Romaji Name Yukiteru Amano
Nicknames Yuki, Yukkī, First
Series Mirai Nikki
Age 14 years old
Weight 53 kg
Height 161 cm
Date of Birth N/A
Blood Type N/A


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The protagonist of “Mirai Nikki”.


Yukiteru Amano, also known as Yuki, is the male protagonist of the anime and manga series “Mirai Nikki” (also known as “Future Diary”). At first glance, Yuki appears to be a quiet and introverted 14-year-old middle school student. He tends to keep to himself and exhibits anti-social behavior, often observing the world around him from the sidelines. Beneath his reserved exterior, however, lies a complex and multifaceted personality.
Yuki is characterized by his kind-hearted nature and his desire for a peaceful life. Unlike the other participants in the deadly Diary game, Yuki does not wish to harm or kill others. He appreciates the importance of friendship and cherishes the idea of having companions by his side. Despite his initial reluctance, he is forced to participate in the game in order to survive.
Throughout the series, Yuki’s personality undergoes significant changes as he faces various challenges and tragedies. His experiences force him to become more determined and resilient, willing to go to great lengths to achieve his goals. Despite his inherent goodness, Yuki can also be naive and easily influenced by others, which becomes both a strength and a weakness in his journey.


Yukiteru Amano’s background is explored in “Mirai Nikki”. He is a middle school student living a relatively ordinary life until he becomes involved in the Diary Game. The game is orchestrated by a god-like being named Deus, who selects Yuki and eleven other contestants to compete in a battle royale. Each contestant has a special diary that gives them unique abilities and insights into the future.


Yukiteru Amano has a rather unassuming appearance. He is depicted as a 14-year-old boy with short brown hair and brown eyes. He is 161 cm tall and weighs approximately 53 kg. Yuki’s physical appearance reflects his introverted nature and unassuming demeanor, making him blend in with the crowd.


Yuki’s special diary, known as the Random Diary, is his primary ability in the Diary game. The Random Diary provides him with detailed information about his surroundings and accurately predicts present and future events from Yuki’s perspective. This ability makes his Diary very versatile and adaptable to different situations.
However, the Random Diary also has its limitations. It does not provide Yuki with information about his own well-being, leaving him vulnerable to unexpected dangers. In addition, Yuki’s journal can be manipulated by others, leading him to believe false information and making him susceptible to deception.

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Yukiteru Amano is a character from the Mirai Nikki anime and manga series created by Sakae Esuno. The series follows Yuki’s journey as he navigates the dangerous Diary Game, forming alliances, facing enemies, and ultimately discovering his own strength and resilience.
Yuki’s character development and the complex relationships he forms, especially with the obsessive and unpredictable Yuno Gasai, make him a compelling and central character in the series. His struggles, growth, and internal conflicts contribute to the overall narrative of “Mirai Nikki” and captivate viewers as they witness his transformation.
In the world of Mirai Nikki, Yukiteru Amano’s character represents the juxtaposition of vulnerability and determination as he grapples with the moral complexities of the Diary Game and fights for survival while trying to preserve his own humanity.

Yukiteru Amano – FAQ

Who is Yukiteru Amano?

Yukiteru Amano is the main protagonist of the anime and manga series “Mirai Nikki”, also known as “Future Diary”. He is a socially awkward high school student who keeps a diary on his cell phone, documenting everything that happens around him.

What is Yukiteru Amano’s “Future Diary”?

Yukiteru’s Future Diary is a special diary that can predict the future. It provides detailed information about upcoming events, allowing Yukiteru to anticipate and prepare for them.

How does Yukiteru Amano become involved in the survival game?

Yukiteru becomes involved in the Survival Game when his diary is upgraded to a “Future Diary” capable of predicting not only his own future, but also the future of those around him. He is then forced to participate in a deadly battle against other diary owners, with the last one standing becoming the new God of Time and Space.

What are Yukiteru Amano’s strengths and weaknesses?

Yukiteru is intelligent and resourceful, often using the predictions in his journal to outwit his opponents. However, he initially lacks confidence and struggles to make decisions on his own. He relies heavily on his ally, Yuno Gasai, for support and protection throughout the series.

How does Yukiteru’s character develop over the course of the series?

Throughout the course of “Mirai Nikki,” Yukiteru undergoes significant character development. He begins as a timid and indecisive character, but gradually becomes more assertive and courageous as he faces numerous life-threatening situations. He learns to trust his instincts and make difficult decisions for the sake of survival.

What is the relationship between Yukiteru Amano and Yuno Gasai?

Yukiteru forms a complex and often tumultuous relationship with Yuno Gasai, another participant in the survival game. Yuno falls in love with Yukiteru and becomes his biggest protector, willing to do anything to keep him safe. Their relationship evolves throughout the series and is a central focus of the story.