Equip this outfit to cosplay as Sena Kitada, one-half of the idol duo Dirty Bloody Princesses (DBP) from AKIBA'S TRIP: Hellbound & Debriefed.
This DLC will unlock the outfit for purchase in-game.

This DLC includes the following costume items:
DBP Boombox (weapon)
Sena's DBP Blouse (upper wear)
Sena's DBP Pants (lower wear)
Sena's Underwear (underwear)
Sena's DBP 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 Sena Kitada's Outfit ...