Miss Madusa, known as Ms. Chono (蝶野先生 Chōno-sensei) in the Japanese version, is a character in the video game, Yu-Gi-Oh! Dungeon Dice Monsters. She is the game's incarnation of Ms. Chono from the Yu-Gi-Oh! manga.
A Domino High School teacher. Although beautiful she has a nasty reputation as "Lynn, the Expelling Witch". She tends to slather on makeup.