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Riasu-chan (Ayuma Sayu)
from Original
"demon tail""red eyes""black hair""very long hair""long hair""twintails""head wings"
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Riasu-chan (Ayuma Sayu) is a character from Original. riasu-chan (ayuma sayu), original Collect Riasu-chan (Ayuma Sayu) as a gacha card on Waifumaster, chat with Riasu-chan (Ayuma Sayu) as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.
Chat with Riasu-chan (Ayuma Sayu)
Riasu-chan (Ayuma Sayu) 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 Riasu-chan (Ayuma Sayu).
💬 Chat with Riasu-chan (Ayuma Sayu) →How to collect Riasu-chan (Ayuma Sayu)
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 Riasu-chan (Ayuma Sayu).
- Skip the grind — buy Riasu-chan (Ayuma Sayu) straight from the player marketplace or the curated Trader shop with 🌸 hearts.
- Style & chat — once you own Riasu-chan (Ayuma Sayu) you can restyle her outfits and talk to her one-on-one as her own AI persona.