Seto Marin

 (瀬戸真凜) is a founding member and leader of Laplus, a former member of Jewel☆Neige and a former member of Icle Girls under the name Hirayama Marin (平山真凜).

She graduated from Icle Girls on December 23, 2015 to go to university.

She joined Jewel☆Neige as a 4th Generation member in February 2017, and was fired from the group on May 31, 2018 due to a serious breach of contract.

She became a founding member of Tsubasa Piere under the name Tsubaki Marin (椿真凜), and changed her stage name back to Seto Marin (瀬戸真凜) when the group reformed as Laplus.

Indie Singles

 * MI☆RA☆I☆e!!
 * Shiroi Yuki to Margaret

Singles

 * Dream-catcher / Ashita ne! My Friend
 * Answer / Let's! Jobansen
 * Lucky Island / Nanahama Queen
 * I no Hikari / Pajama Party wa Owaranai!
 * Koi-iro Star Mine / Yoroshiku ne!

Trivia

 * She was a Sakidol Ace SURVIVAL SEASON7 participant.