Makiko Ohmoto

From One Piece Encyclopedia

Makiko Ohmoto (大本 眞基子, Ōmoto Makiko?, born February 1, 1973 in Kurashiki, Okayama, Japan) is a seiyū who works for Aoni Production, and is best known for doing the voice of Kirby, a Nintendo character, in his games and in his anime.

In One Piece, she does the voice of Miss Monday, Makino, and Tamanegi.