orange to Yumemiru Taiyou

成瀬翔

Kakeru is the main male protagonist of Orange. The series centers around him, his fate, and the efforts of his friends to fulfill the wishes of a letter from the future.

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高宮菜穂

Naho Takamiya () is the main female protagonist in Orange. When she receives a mysterious letter from the future involving Kakeru Naruse, she and her friends try their hardest to fulfill the demands of the letter.

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藤原虎

亀戸しま奈

須和弘人

Hiroto Suwa (須和 弘人 Suwa Hiroto) is one of the main characters in the story and classmate of Naho's. He also gets a letter from his future-self to help save Kakeru. With the help of Naho and his friends, they all want to save Kakeru before his fate. He is also the protagonist of Mirai, the story and movie that focus on his feelings towards Naho, as well as his actions that led up to the alternate timeline's future.

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村坂あずさ

Azusa Murasaka (村坂 あずさ; Murasaka Azusa) is one of Naho's best friend who supports her throughout the series. She is often seen arguing with Hagita, but has a cheerful personality.

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萩田朔

☀Saku Hagita (萩田 朔) is one of the characters in the story and classmate of Naho's. He also gets a letter from his future self to help save Kakeru. With the help of Naho and his friends, they all want to save Naruse before his fate.

Bio from Fandom, licensed CC BY-SA

中城善

龍ヶ江朝陽