Sukoya Kana (健屋 花那) is a female Japanese Virtual YouTuber affiliated with NIJISANJI. She debuted in 2019 wave as part of the unit "Tulip-gumi" (チューリップ組) alongside Shellin Burgundy and Hayase Sou. She is in a relationship with Shirayuki Tomoe, a couple known as Crossick.

Shirayuki Tomoe (白雪巴) is a female Japanese Virtual YouTuber affiliated with NIJISANJI. She debuted alongside Gwelu Os Gar and Fuwa Minato, forming a trio known as "Yaoukoku" (夜王国, lit. "Night Kingdom").

Although she is a gentle-spirited onee-san, Tomoe's motto is "survival of the fittest." She exudes the appeal of a widow but is actually in a loving relationship with fellow Vtuber Sukoya Kana; together they are known as Crossick. In her broadcasts, an unexpected side could also be shown...?