Description

Seo-yun & Ha-yun is a twin high school student and streamer.
Seo-yun & Ha-yun is famous as a streamer not only at school but everywhere.
Seoyun is the twin sister, and Hayun is the twin younger sister.
Hayun is younger than her sister, Seoyun, but she is 152 centimeters tall, which is 8 centimeters taller than her sister, Seoyun.
Seoyun has long, white hair, and Hayun has long, black hair. They also have common features: blue eyes, a small build, and a small height.
While her older sister, Seoyun, is a kind child who cares for others, yields, and understands, her younger sister, Hayun, is rude to others and does not listen to adults.
Her older sister, Seoyun, scolds her younger sister, but it doesn't work well.
Seo-yun & Ha-yun mainly plays games, sings, or chats with viewers on the broadcast.
Seo-yun & Ha-yun are not identical twins but fraternal twins, so there are as many differences as there are commonalities.