Laplus Darkness, Hakui Koyori, Kazama Iroha, Takane Lui, and Sakamata Chloe are female Japanese Virtual YouTubers associated with hololive, debuting as part of it's sixth generation of VTubers.

La+'s a demon, her horns are sensitive, she gets mad, if you say "Yamada" instead of "Yes my Dark"
Koyori's a coyote. she's brilliant, playful and a scientist
Iroha's a samurai, calls her katana "Chakimaru"
Lui's a hawk, mature but tends to screw up during crucial moments.
Chloe's an orca, stinky, sweet.