Hyperdevotion Noire: Goddess Black Heart
Hyperdevotion Noire: Goddess Black Heart
NSFW - This trivia is considered "Not Safe for Work" - Click to Reveal
In the NTSC-J version, the character on the game's box art has more revealing cleavage than on the NTSC-U version. The box art was changed for the NTSC-U version so that her chest is more covered.
Contributed by MeleeWaluigi
In Japan, the game is titled Planet Destroyer Black Heart.
Contributed by DrakeVagabond
All supporting characters are reference to other game franchises:

• Vio - Resident Evil
• Moru - Monster Hunter
• Lee-fi - Street Fighter's Chun-Li.
• Lid - Metal Gear Solid's Snake
• Wyn - Soccer games, possibly Winning Eleven by Konami.
• Saori - Tokimeki Memorial's Shiori Fujisaki
• Restra - Record of Agarest's Ellis
• Little Rain - Neverland
• Generia · G - Gundam Generation
• Lady Wac - Pac-Man
• Ai Masujima - The Idolmaster
• Estelle - Dragon Quest 3's male hero
• Ein Al - Final Fantasy
• Sango - Dynasty Warriors' Sun Shang Xiang
• Poona - Opuuna.
• Blossom Aisen - Sakura Wars
• Ryuka - Yakuza
• Tsunemi - Vocaloid's Hatsune Miku

Additionally, the DLC character Sting represents the developers of the game, also called Sting.
The DLC character Tiara is a cameo from Compile Hearts' Fairy Fencer F.
Contributed by DrakeVagabond