Emiru started streaming on
Twitch in late 2015 while she was still in high school, playing
League of Legends. She later became known for this along with her
cosplays. She credits her friend for suggesting her to start streaming her
League of Legends gameplay on Twitch emphasizing the potential for large donations. On August 28, 2020, the esports organization
Cloud9 announced that Emiru had joined them as a content creator. On January 2, 2022, it became public that Emiru had joined gaming organization
One True King as a content creator, resulting in the end of her contract with Cloud9. After her signing with One True King, she started to switch her content from
League of Legends to variety. In March 2022, she was nominated for Best
League of Legends Streamer at the
2021 Streamer Awards. On August 7, 2022, Emiru reached one million followers on Twitch. Later that year in December 2022, she was nominated for Breakout Streamer at the
12th Streamy Awards. On January 31, 2023, One True King publicly issued that Emiru became one of their co-owners. On the same day, plans for a weekly podcast entitled
Steak & Eggs were unveiled. Hosted by Emiru and fellow One True King members
Asmongold and Tectone, Episode 1 was released on February 17, 2023. The podcast hosts remained as a trio until December 2024, until Tectone stepped away due to personal reasons. Emiru and Asmongold continued
Steak & Eggs with Lacari as the replacement host, but this lasted two months as the podcast went on hiatus. In August 2023, she was nominated for Streamer of the Year and Variety Streamer at the
13th Streamy Awards. A man had approached the live streamers and asked Emiru for her phone number, who declined but offered to take a photo with him. The man would take his hoodie off and reapproach the women again over a half hour later, asking Emiru again for her number after they got off the Ferris wheel. The man became aggressive after they told him no again, threatening to kill the streamers and requiring to be held back by the cameraman as they called for park security. They later ended the marathon early and contacted the police. In August 2025, Emiru announced she had joined
Red Bull as a Red Bull athlete, Later that year, Emiru attended
TwitchCon 2025, where she was assaulted by a fan who grabbed her and attempted to kiss her before her personal security intervened. Twitch responded by stating that the company "immediately blocked this individual from returning to the TwitchCon premises", which Emiru denied, calling their statement a "blatant lie". Mizkif filed a federal lawsuit against Emiru, along with Asmongold, OTK Media Inc., Mythic Talent Management Inc., and King Gaming Labs Inc., for reputational harm, lost earnings, and emotional distress. In December 2025, Emiru was named as part of
Forbes magazine's
30 Under 30 Games 2026 list. ==Personal life==