Eureka X49

AKA 四九ゆりかX49 EurekaYurika Shiki

Independent Graduated Last active 4 months ago on Youtube

About

Profile of Eureka X49, a graduated VTuber. Gender: Female. Region: United Kingdom. Streams primarily in chinese. Can be found on Twitch, YouTube, X (Twitter). Twitch Affiliate. Tracked follower counts: 2.7K subscribers on YouTube; 350 followers on Twitch. Active since YouTube: 2020/09/18. Concluded activities on 2025/09/21. Eureka character age 2 years. Character birthday: 3 July. Fanbase known as Rekadan. Also known as 四九ゆりか, X49 Eureka, Yurika Shiki.

Eureka X49, also called Yurika Shiki, was an independent English-language VTuber. She streamed primarily on YouTube between 2020 and 2025. In September 2025, Eureka re-branded to Kishi to match her utaite work, and continued streaming as a VTuber under that identity.