Also known as: 315DINER
Costume from THE iDOLM@STER: SIDEM. It was worn by the groups Beit (Idolmaster) and Mofumofuen (Idolmaster).
Originally created for the "315DINER LIVE" event, it is a retro-themed Waiter costume that comes with Garrison Cap, pinstripe-patterned shirt, blue Waist Apron, Red Necktie, and red Pants or Shorts. Due to similarity in color scheme and theming, it is viewed as a male counterpart to the Burger Skater uniform from the Classic series.