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Koga Koharu
from Idolmaster
"brown eyes""hair between eyes""short hair""brown hair""blonde hair"]
Want to collect, style and chat with Koga Koharu?
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Koga Koharu is a character from Idolmaster. koga koharu, idolmaster Collect Koga Koharu as a gacha card on Waifumaster, chat with Koga Koharu as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.
Chat with Koga Koharu
Koga Koharu 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 Koga Koharu.
💬 Chat with Koga Koharu →How to collect Koga Koharu
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 Koga Koharu.
- Skip the grind — buy Koga Koharu straight from the player marketplace or the curated Trader shop with 🌸 hearts.
- Style & chat — once you own Koga Koharu you can restyle her outfits and talk to her one-on-one as her own AI persona.