Hayami Ayumi

"brown eyes""brown hair""long hair""twintails"

Want to collect, style and chat with Hayami Ayumi?
Play Waifumaster free

Hayami Ayumi is a character from Submarine 707R. hayami ayumi, submarine 707r Collect Hayami Ayumi as a gacha card on Waifumaster, chat with Hayami Ayumi as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.

Chat with Hayami Ayumi

Hayami Ayumi 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 Hayami Ayumi.

💬 Chat with Hayami Ayumi →

How to collect Hayami Ayumi

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