Natsumi Hạ Chi (夏実ハチ) or Natsumi HaChi is a female Vitual YouTuber associated with NIJIGEN Project's 2nd Generation Colors of wishes alongside Kisaki Thiên Trà and Misora Kanon. She represents of Energy in the 3 Colors of wishes.
She is described as a mischievous and negligent person, mysterious but also very sweet.