Yoshinaga Koi
from Slow Loop
"fang""purple eyes""hair between eyes""brown hair""grey hair""light brown hair""twintails"
Want to collect, style and chat with Yoshinaga Koi?
Play Waifumaster free
Play Waifumaster free
Yoshinaga Koi is a character from Slow Loop. yoshinaga koi, slow loop Collect Yoshinaga Koi as a gacha card on Waifumaster, chat with Yoshinaga Koi as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.
Chat with Yoshinaga Koi
Yoshinaga Koi 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 Yoshinaga Koi.
💬 Chat with Yoshinaga Koi →How to collect Yoshinaga Koi
Rarity · Super Rare (SR)
- 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 Yoshinaga Koi.
- Skip the grind — buy Yoshinaga Koi straight from the player marketplace or the curated Trader shop with 🌸 hearts.
- Style & chat — once you own Yoshinaga Koi you can restyle her outfits and talk to her one-on-one as her own AI persona.