海潮すみ SumiDoArt SumiUshio
[[Virtual YouTuber]] in [[Prism Project]]'s fourth generation. Illustrated by [[shokuen (oxstl)|]].

Graduated on January 20, 2022.

h4. External links
* "YouTube":[https://www.youtube.com/channel/UCKRGwowORbvAnoeZ-G06duQ]
* "Twitter":[https://mobile.twitter.com/sumiushio]
ushio sumi