Equip this outfit to cosplay as Rui Fumizuki, the heroine of AKIBA'S TRIP: Hellbound & Debriefed.
This DLC will unlock the outfit for purchase in-game.

This DLC includes the following costume items:
White Rose (weapon)
Rui's Coat (upper wear)
Rui's Skirt (lower wear)
Rui's Underwear (underwear)
Rui's Boots (footwear)

*You will need the base game (sold separately) and the latest version of the software to use this DLC.

More details on the official game page of Rui Fumizuki's Outfit ...