Sin Sack
from Touhou
"red eyes""short hair""blonde hair""long hair"]
Want to collect, style and chat with Sin Sack?
Play Waifumaster free
Play Waifumaster free
Sin Sack is a character from Touhou. sin sack, touhou Collect Sin Sack as a gacha card on Waifumaster, chat with Sin Sack as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.
Chat with Sin Sack
Sin Sack 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 Sin Sack.
💬 Chat with Sin Sack →How to collect Sin Sack
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 Sin Sack.
- Skip the grind — buy Sin Sack straight from the player marketplace or the curated Trader shop with 🌸 hearts.
- Style & chat — once you own Sin Sack you can restyle her outfits and talk to her one-on-one as her own AI persona.