Aries Spring is a cheerful and optimistic character from the anime series 'Kanata no Astra'. She is one of the main protagonists and is known for her distinctive pink hair and her ability to remember things vividly, which proves to be crucial throughout the series. Aries is part of the group of high school students stranded in space, trying to find their way back home after a mysterious incident. Her positive demeanor and unique skills make her a valuable member of the team as they navigate through various challenges.