Infini

Koei-Tecmo's official cheering squad composed of current and former members from the Japanese live-action performance unit, L.A.F.U.. Their formation was announced by Keiko Erikawa during a press conference on March 23, 2012. Members have appeared for live dancing or singing performances, or to act as secondary MCs within several Neoromance stage events since their debut.

-koei wiki http://koei.wikia.com/wiki/Infini