Aiba Yumi

"brown eyes""short hair""blonde hair""brown hair"

Want to collect, style and chat with Aiba Yumi?
Play Waifumaster free

Aiba Yumi is a character from Idolmaster. aiba yumi, idolmaster Collect Aiba Yumi as a gacha card on Waifumaster, chat with Aiba Yumi as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.

Chat with Aiba Yumi

Aiba Yumi 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 Aiba Yumi.

💬 Chat with Aiba Yumi →

How to collect Aiba Yumi

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 Aiba Yumi.
Skip the grind — buy Aiba Yumi straight from the player marketplace or the curated Trader shop with 🌸 hearts.
Style & chat — once you own Aiba Yumi you can restyle her outfits and talk to her one-on-one as her own AI persona.