Lonlium

 is a Nagoya-based idol group that debuted as CHU'S HYPER in July 2022. Their concept is to deliver "HYPER KAWAII VIBES".

On February 28, 2023, with the announcement of Sakura Sarasa's graduation, the group announced that they will have a preparation period beginning on March 26 before returning with new members and a new group name on April 30, 2023.

Current Members

 * Toumin Shina (冬眠しな; )
 * Shouran Ruu (小蘭るう; )

Former Members

 * Ichiki Yuzu (市姫ゆず; ) (Left August 5, 2022)
 * Sakura Sarasa (櫻サラサ; ) (Graduated March 26, 2023)