The title is referring to the amount of time a cherry blossom falls to the ground.
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The story is about the relationship of Takaki Kono and Akari Shinohara, but focuses more on Takaki kun. The two became the best of friends since they share the same interest, Takaki thought that they'll be together for a longer time, however the unexpected move of Akari's parents due to work, when they are about to go to middle school made them realize how much they meant to each other. Not wanting...
