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Yui (Kuro Kosyou)

"fox ears""fox tail""green eyes""black hair""long hair""very long hair"

Want to collect, style and chat with Yui (Kuro Kosyou)?
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Yui (Kuro Kosyou) is a character from Original. yui (kuro kosyou), original Collect Yui (Kuro Kosyou) as a gacha card on Waifumaster, chat with Yui (Kuro Kosyou) as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.

Chat with Yui (Kuro Kosyou)

Yui (Kuro Kosyou) 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 Yui (Kuro Kosyou).

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How to collect Yui (Kuro Kosyou)

Rarity · Common (N)

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