Himitsu Kessha NiRVERGE ∀

 (秘密結社ニルヴァージュ∀) or Secret Society NiRVERGE ∀, also known shortly as Himichu (ひみじゅ), is a Japanese idol Rock boy group formed by AYA OF THE WORLD in early 2019.

Their concept is "a rock band that has abandoned its instruments".

Current Members

 * AYA OF THE WORLD (アヤァ＝オブ＝ザワールド; ; No.0)
 * SEIGO MARVELOUS KANEKI (セイゴ＝マーベラス＝カネキ; ; No.1)
 * MIKAZUKI TSUKINO (ミカヅキ＝ツキノ; ; No.4)
 * MARK NORTH VILLAGE (マーク＝ノースヴィレッジ; ; No.7)
 * SAKU D HARVEY (サク＝D＝ハーヴィ; ; No.9) (Joined February 2021)
 * Usagi Hokuto (兎北斗; ; No.6) (Joined February 2021)

Former Members

 * Sandaime Bousou Jigoku Ryu Todoro (三代目暴走地獄龍轟; ; No.5)
 * RUI MARIA ROSES (ルイ＝マリア＝ローゼス; ; No.8) (Graduated on March 6, 2021)
 * HARU T BURAGO (ハル＝T＝ブラゴ; ; No.3) (Graduated on January 23, 2022)

Albums

 * 1) [2020.11.24] Cho Virus Busters Villain Ban (超ウイルスバスターズ ヴィラン盤)

Singles

 * 1) [2022.08.09] SUPER DRIVE