Midori Ishizaka (née Yoshinaga) (石坂（よしなが） みどり, Ishizaka (Yoshinaga) Midori) Miss Dori Snell in the Vitello, Phuuz and Dutch dubs, and Ms. Anderson in the English Funimation dub, is the 24 year old teacher of the Sunflower class. She is always in bitter rivalry with Ume Matsuzaka and they get into bickerings and arguments over things like chest sizes. However she takes care of Matsuzaka too. Her old place ended up being Kasukabe Defense Organization's meeting place. After she moved to a new house, they try to find their house too.