Debut date December 28, 2019 Graduation date July 1, 2021 Height 180 cm (Dragon form: 7 m) Fan base name Tatsunoko Illustrator yaman** Generation 4th Gen (holoForce) Kiryu Coco was a female Japanese Virtual YouTuber associated with hololive. Profile (hololive) | YouTube | Twitter | Bilibili A child dragon (3,500 years old is young in dragon years) who is fond of human culture. She traveled from another universe to ours, just to study Japanese in a random language school. Also an honorable and heroic dragon who is filled with justice. She tries really hard to keep her human form.