The following is the gallery for the playable character, Helena Douglas.
Concept Art
Costume concepts (upper right corner) - DOA5
Trick-or-Treat Halloween Concept - DOA5U
Halloween Costume Design 2014 (originally made for Kokoro) - DOA5U
Design Contest (2014) - DOA5LR
Showstopper concept with Christie, Lisa, and Tina - DOA5LR
Renders
DOA5 (first released render)
DOA5 (second released render)
Promotional Images
Website Background - DOAD
Helena Douglas icon - DOAX3
Helena Douglas icon - DOAX3
Helena Douglas icon - DOAX3
Helena Douglas icon - DOAX3
Famitsu countdown image - DOAX3
Famitsu countdown image - DOAX3
Famitsu countdown image - DOAX3
Helena during an event - DOAX3
Downloadable Content Images
DOA5 Costume Pack Round 1
DOA5 Player's Swimwear Pack 1
DOA5 Hotties Swimwear Pack 1
DOA5U Trick-or-Treat Halloween
DOA5U Halloween Costume 2014
DOA5LR Showstoppers Encore
DOA5LR Senran Kagura Mashup
DOA5LR Costumes by Tamiki Wakaki
DOA5LR Hot Summer Costumes Set
DOA5LR Falcom Mashup Costumes
DOA5LR Halloween 2015 (R set)
DOA5LR Schoolgirl Strikers Mobile Game collaboration Costumes (transformed state)
DOA5LR Schoolgirl Strikers Mobile Game collaboration Costumes (schoolgirl state)
DOA5LR Designers Choice 2015 Costumes Set
DOA5LR Valentine's Day Set
DOA5LR Samurai Warriors Mashup
DOA5LR Attack on Titan Mashup
DOA5LR AQUAPLUS Collaboration
Pixel Icons
DOA2: Hardcore (NA and EUR) CG Gallery
DOA2: Hard*Core CG Gallery
Dead or Alive 2 Ultimate CG Gallery
Miscellaneous
Promotional Poster - DOA: Dead or Alive