Birthday: November 7 Height: 149 cm Abilities: chemistry Favorite subject: science Least favorite subject: Literature Skill: can draw chemical formulas with a single brush stroke Class seat number: 5

She is a student in class 3-E of Kunugigaoka Junior High School, taught by Korosensei.

Okuda is shy and rather introverted. She admits that she isn't really good with surprise attacks and expressing things in language. She excels in chemistry and capable of making poisons for assassinations.