Seira channelSat, January 18, 2025 12:30pmURL:Embed:兄妹ユニット【Seira】brother and sister duo singers Website▶︎https://seira20130214.wixsite.com/officialsite Twitter▶︎https://twitter.com/Seira2013 Instagram▶︎https://www.instagram.com/seira.official_2013/ Vocal:Uh. Twitter▶︎https://twitter.com/0720Seira
