She performed on all the Phase One tour dates as Noodle: She performed Noodle's speaking voice at all tour dates as well as Noodle's backing vocals, she was also playing the second guitar. (It is a popular misconception that Miho Hatori performed on the Gorillaz tour.) She is also the speaking voice of Noodle in Gorillaz' promotional interview CD, 'The Apex Tapes', as well as all live radio interviews and in all phase 1 'Gorilla bites'. Nobody else has spoken live 'as Noodle' to date.
She has also sung with JC Connington's rock group JUNKSTAR on the track Going Nowhere as well as featuring in various BBC productions. (Jonny Vegas's Ideal series 1,2 3,4,5 & 6 Jonathan Creek, Hiroshima & Brain-Jitsu). Her film credit includes Foster, Swinging with the Finkels, I Like London In the Rain & One Minute Past Midnight which won the short film of the year in 2005 at Chicago Film Festival.
Haruka had a constant role in kids' gaming show PXG in 2005, where she hosts alongside Kentaro Suyama as the voice of 'Game Girl'.
She works extensively as a voice-over artist like in the GameCube's 2000 Battalion Wars as the Solar Empire empress.