IS:SUE is a four-member girl group under LAPONE Girls. The group is composed of: Rin (凛), Nano (菜乃), Rino (梨乃) and Yuuki (優希). They are all finalists from PRODUCE 101 JAPAN THE GIRLS. Their debut single, "1st IS:SUE", was released on June 19, 2024.

The group's name comes from 一種 (isshu), meaning "one kind", and "issue". They aim to become a different kind of issue that fascinates people Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.