Ami Hagihara is a Japanese voice actress and actress from Osaka Prefecture, born on November 1. She is also known by the nicknames Amizou and Aamin. Her interest in becoming a voice actor was sparked by listening to a radio program for the anime 07-GHOST. She is a graduate of the 8th class of the Atomic Monkey Voice Acting & Acting Research Institute. Initially affiliated with the talent agency Atomic Monkey, she later chose to work as a freelance artist.

Hagihara has built a career voicing characters in anime, video games, and drama CDs. Her notable anime roles include Miyabi Koigasaki in Augmented Reality Girls Trinary, Gre-chan, also known as Great Mazinger, in Robot Girls NEO, Hunter in Girls' Frontline and its mini-anime Healing Chapter 2, as well as Teia and Karin in Shin Chuuka Ichiban!. She has also appeared in series such as Cardfight!! Vanguard G NEXT and PERSONA5 the Animation. Her video game work includes roles in Gothic wa Mahou Otome, Talking! Pirate Fantasia, Dragon Heart, Guardian Project, and Final Gear.

Beyond voice acting, she has demonstrated her versatility by hosting web radio programs, including Ami Hagihara's Sit Down! and Ami Hagihara & Ayaka Fujii's AmiAya Broadcast. She is also a singer, having performed character songs and theme music related to her roles, such as with the groups TRINARY and LOVE☆MAX Girls for Augmented Reality Girls Trinary. Her character portrayals often range from energetic heroines to more mysterious or comedic supporting roles.