Introduced on the April 7th, 2020 edition of AsaCoco, after discussing the then-soon-to-debut Hololive Indonesia, Coco Kaine is the "first member of Hololive USA", a fictional Virtual YouTuber whose name is a play on cocaine. Following the morning stream, Yaman, Kiryuu's 'mama', drew a younger rendition of Kaine, which would be discussed on the April 15th edition of AsaCoco.
Ironically, Kaine's CM would predate Hololive's announcement of Hololive EN later that April, so she would later appear on the May 6th edition of AsaCoco at the start of Kiryuu's Hololive EN CM.
