the anime is nothing special just so you know , but its nice to watch it if you dont have anything else to do and just want to lay down and relax. :3 the story goes like this: Karada is a young girl who hates being treated like a child and who wishes to be grown up. Shoko is an aloof, unhappy young woman who has just returned from overseas. When they meet by coincidence one night at a local shrine where they both like to make wishes, they exchange ages.
Ill give you a link of the first part of the first ep from youtube , if you like it comment here xD