One of an Academy City Dark Side organizations from the ToAru series (https://toarumajutsunoindex.fandom.com/wiki/ITEM).
Сonsists of Mugino Shizuri, Frenda Seivelun, Kinuhata Saiai, Takitsubo Rikou and Hamazura Shiage. Examples of posts with full roster: post #738089, post #854697, post #1442528, post #1470285, post #3477123.
Use this tag when at least 3 members presented on picture.