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Katou Keiko

"fox ears""fox tail""brown eyes""brown hair""short hair"

Want to collect, style and chat with Katou Keiko?
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Katou Keiko is a character from World Witches Series. katou keiko, world witches series Collect Katou Keiko as a gacha card on Waifumaster, chat with Katou Keiko as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.

Chat with Katou Keiko

Katou Keiko 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 Katou Keiko.

💬 Chat with Katou Keiko →

How to collect Katou Keiko

Rarity · Rare (R)

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 Katou Keiko.
Skip the grind — buy Katou Keiko straight from the player marketplace or the curated Trader shop with 🌸 hearts.
Style & chat — once you own Katou Keiko you can restyle her outfits and talk to her one-on-one as her own AI persona.