Polylogue is a VTuber who regularly streams a variety of games, including (in order of frequency) JRPG, roguelike, action adventure, and platformer games. He also plays Monster Hunter every Friday with his partner (who does not stream).
This information is kept under lock and key... for now.
Mori Calliope is a Virtual YouTuber who streams in English. She is associated with hololive, as part of their English (EN) branch first generation of VTubers alongside Ninomae Ina'nis, Takanashi Kiara, Watson Amelia, and Gawr Gura. Her birthday is 4 April. Her height is 167 cm (5'6). Her zodiac sign is Aries.