Lyrical LilyxMerm4id Joint LIVE NYAN-NYAN SHAKE!

 is a joint live concert featuring Merm4id and Lyrical Lily. It was held at Zepp Haneda in Tokyo on April 24, 2021.

Both the day and night performances will be released on Blu-ray on March 9, 2022 in separate editions featuring different unit-driven artwork; the day performance is labeled as a "Lyrical Lily ver.", and the night performance is labeled as a "Merm4id ver.".


 * Hirajima Natsumi as Seto Rika
 * Okada Mei as Mizushima Marika
 * Hazuki Himari as Hidaka Saori
 * Negishi Ai as Matsuyama Dalia


 * Tanda Hazuki as Sakurada Miyu
 * Shindo Amane as Kasuga Haruna
 * Fukagawa Ruka as Shiratori Kurumi
 * Watase Yuzuki as Takeshita Miiko

Trivia

 * The title of this concert is based off of Lyrical Lily's I Shall Be a Cat and Merm4id's BOOM-BOOM SHAKE!.