The [[official alternate costume|official]] [[idol clothes]] worn by the original 9 [[HOLOSTARS]] members for live events and in certain [[promotional art|promotional artworks]], originally designed by [[Nozaki Tsubata]]. The uniform first debuted at the 1st ACT "JOURNEY to FIND STARS!!" live concert in 2021, and is currently considered the standard outfit for the group's idol activities.

Since [[uproar (holostars)|UPROAR!!]] has a different uniform and [[HOLOSTARS English]] hasn’t received theirs, artists may come up with their own interpretations when depicted the members from those groups in this idol outfit. 

h4. Description 
[tn]See post #5235452[/tn]
It consists of a [[long sleeves|long-sleeved]] [[white shirt|white]] [[collared shirt]], [[white pants]], an [[asymmetrical clothes|asymmetrical]] [[white jacket]] that has longer hem on the left along with [[notched lapels]], [[sleeve cuffs]] and is [[cross-laced clothes|cross-laced]] in the back, a [[double-breasted]] [[black vest]], a [[yellow sash]], a [[side cape|side]] [[capelet]], [[neck ribbon]], [[award ribbon]] and [[black footwear|black]] [[lace-up boots|lace-up]] [[knee boots]]. The color of the capelet, neck ribbon, award ribbon and accent colors differ to match each talent's theme color. They also have accessories unique to each of them (post #5235525):

* [[Hanasaki Miyabi]]: A [[white headwear|white]] [[mini top hat]] with [[hat ribbon]] and [[hat flower]]. 
* [[Kanade Izuru]]: A blue [[floating earring|dangle]] [[single earring]]. 
* [[Arurandeisu]]: A pair of [[round eyewear|round]] [[yellow-framed eyewear|gold-framed]] [[glasses]]. 
* [[Rikka_(Holostars)|]]: A [[halo]] and a blue variation of his default earring. 
* [[Astel Leda]]: An [[afro]] as a prank from staffs, though the truth is that he gets a [[official alternate hairstyle|new hairstyle]] instead of an accessory.  
* [[Kishido Temma]]: A [[collar chain (jewelry)|]]. 
* [[Yukoku Roberu]]: An [[ear chain]] and [[ear piercing]]. 
* [[Aragami Oga]]: A [[diamond earrings|diamond-shape]] [[single earring]]. 
* [[Kageyama Shien]]: Two [[ear piercing]]s. 

h4. See also
* [[HOLOSTARS idol uniform (2nd Act)]] - A new idol uniform introduced for the 2nd ACT "GREAT VOYAGE to UNIVERSE!!"
holostars idol uniform (1st act)