Sachie Kugishima

Sachie Kugishima (釘島 幸恵 Kugishima Sachie) is the Cafeteria Lady who possesses an ability to know each student's favorite food through her half-rimmed spectacles and years of accumulated experience that she strives to prepare balanced food portion for students.

Etymology

 * The name Sachie means "happiness, good luck" (幸) (sachi) and "favor, benefit" (恵) (e).
 * Sachie's surname Kugishima means "nail" (釘) (kugi) and "island" (島) (shima).