: Because "Rumi" is also a popular character in other fandoms like K-Pop Demon Hunters
(Cut to a graphic with the title "Why is RCTD404 so popular?" and a brief description) video title rctd404 japanese time warp rumi better
: This phrasing suggests a comparison, implying that the specific performance or "time warp" scenario featuring the actress : Because "Rumi" is also a popular character