These characters are NPCs who give the player an effect upon first interaction. Pages in category "Yume Nikki Effect NPCs" The following 18 pages are in this category, out of 18 total. B Yume Nikki:Buyo BuyoD Yume Nikki:DwarfF Yume Nikki:FC Demon Yume Nikki:Fleebie Yume Nikki:FrogG Yume Nikki:GuillotineI Yume Nikki:Ittan-momenK Yume Nikki:KimajoL Yume Nikki:List of CharactersM Yume Nikki:Medamaude Yume Nikki:Mouth MonstersN Yume Nikki:Nekoin Yume Nikki:Neon Parrot Yume Nikki:Nopperabou GhostS Yume Nikki:Shitai-san Yume Nikki:StroberW Yume Nikki:Walking LampY Yume Nikki:Yuki-onna Category: Yume Nikki Characters