Mariko Nagahama is a Japanese voice actress.
In Yu-Gi-Oh! Duel Monsters (Yu-Gi-Oh!) she voices Katsuya Jonouchi (Joey Wheeler) in his childhood, Roba brother 1, Shizuka's nurse (Serenity's nurse), Iore (Iona), Mrs. von Schroeder, Abe's monkey, Boy 1, Atem in his childhood, children, woman, KC secretary and wet nurse.
- ja.wikipedia.org Mariko Nagahama on the Japanese Wikipedia.