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Nagatsuka Saki
from Rou-kyuu-bu!
"purple eyes""glasses""blue hair""very long hair""long hair""twin braids""twintails"
Want to collect, style and chat with Nagatsuka Saki?
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Play Waifumaster free
Nagatsuka Saki is a character from Rou-kyuu-bu!. nagatsuka saki, rou-kyuu-bu! Collect Nagatsuka Saki as a gacha card on Waifumaster, chat with Nagatsuka Saki as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.
Chat with Nagatsuka Saki
Nagatsuka Saki 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 Nagatsuka Saki.
💬 Chat with Nagatsuka Saki →How to collect Nagatsuka Saki
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 Nagatsuka Saki.
- Skip the grind — buy Nagatsuka Saki straight from the player marketplace or the curated Trader shop with 🌸 hearts.
- Style & chat — once you own Nagatsuka Saki you can restyle her outfits and talk to her one-on-one as her own AI persona.