Midori Yoshinaga, born Midori Ishizaka after marrying Junichi Ishizaka on July 7, 2000, teaches the Sunflower class at Futaba Kindergarten. Her maiden name, Yoshinaga, blends influences from Sayuri Yoshinaga and Midori Satsuki. At 24, she carries a confident, sometimes brash demeanor, often sparking playful clashes with colleague Ume Matsuzaka—rivalries centering on trivialities like appearance—though she occasionally reveals a protective side toward Ume. Post-marriage, she moved from a modest apartment to a spacious home, later drawing the attention of the Kasukabe Defense Organization. Her daughter, Momo Ishizaka, was delivered with assistance from Nushiyo Ooya and Shinnosuke Nohara. Her former apartment, vacated after the relocation, briefly served as the Kasukabe Defense Organization’s meeting spot. Midori sports brown shoulder-length hair and dark eyes, her name meaning “green” in Japanese—a shade mirrored in Himawari Nohara’s hair. Born July 6 under Cancer, she appears in *Dengeki! Buta no Hizume Daisakusen*’s cast, though her specific role remains unspecified in existing records.