Ikezawa provided the voice of Coco Bandicoot in Crash Bandicoot 2: Cortex Strikes Back, Crash Bandicoot 3: Warped, Crash Team Racing and Crash Bash. Outside of the Crash Bandicoot series, she is best known for providing the voices of Gō Seiba in Bakusō Kyōdai Let's & Go!!, Manmaru in Ninpen Manmaru, Fumi Kindaichi in Kindaichi Case Files, Roko-chan ("Laura" in the States) in Tottoko Hamtarō, Momoka Nishizawa in Keroro Gunsō, Yoshino Shimazu in Maria-sama ga Miteru and Amabie in the 2000 GeGeGe no Kitarō series, Macne Nana and Macne Nana Petit in the softwares Macne Series, UTAU, VOCALOID3 and VOCALOID4 versions.