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Mammon (Umineko)

"red eyes""brown hair""long hair"

Want to collect, style and chat with Mammon (Umineko)?
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Mammon (Umineko) is a character from Umineko No Naku Koro Ni. mammon (umineko), umineko no naku koro ni Collect Mammon (Umineko) as a gacha card on Waifumaster, chat with Mammon (Umineko) as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.

Chat with Mammon (Umineko)

Mammon (Umineko) has her own AI chat persona — she replies in character, remembers what you tell her, and adapts to the tone you set. Sign in to start a private, one-on-one chat with Mammon (Umineko).

💬 Chat with Mammon (Umineko) →

How to collect Mammon (Umineko)

Rarity · Super Rare (SR)

Pull her from the character gacha — soft pity kicks in at 50 pulls and a top-tier card is guaranteed by 60, so unlucky streaks still pay off.
Raise her mastery by pulling duplicates (N → R → SR → SSR → UR). Each tier unlocks a new outfit, pose set, and expanded chat memory for Mammon (Umineko).
Skip the grind — buy Mammon (Umineko) straight from the player marketplace or the curated Trader shop with 🌸 hearts.
Style & chat — once you own Mammon (Umineko) you can restyle her outfits and talk to her one-on-one as her own AI persona.