Event: Operation: Hatsune's Present (2018/3/31 - 2018/4/19)

Description: The very first event! Hatsune decides to buy her little sister Shiori a present in recognition of her hard work at Elizabeth Park. But the gift she gives turns out to be an unexpected test of their sisterly bonds...

Main characters: Hatsune, Shiori

Ending song: Smiley Contrast