Soumi Seira

Soumi Seira (蒼海セイラ) was a member of Buisen.

Trivia
- She was a high school student.

Graduation
Seira announced her graduation from Buisen on her Twitter on April 8th 2022 (JST). According to her message, she decided to quit any activities online to focus on her school. She also announced that she will delete her YouTube Channel and Twitter account on April 30th 2022 (JST).

Media

 * 蒼海セイラ - YouTube channel
 * @Seira_Soumi - Twitter account