· 1999 · 1h 58m Hello! Project '99 ✓ Seen + Watchlist ↗ Share Director Cast Yuko Nakazawa as Aya Ishiguro as Kaori Iida as Natsumi Abe as Kei Yasuda as Mari Yaguchi as Synopsis Hello! Project held at Yokohama Arena. Key Collaborators Follow the Thread Agent-readable
