イマノワタシニデキルコト…

The story takes place in 2102 where future has advanced beyond what was imagined in the 21st century and in 2016. 17-year-old Nami is a high school girl living everyday happily without much thought. A recent increase in guerrilla heavy rains has caused to her start worrying a little. She encounters 10-year-old You, a mysterious girl from the near future.

(Source: ANN)