Jamie Lynn Marchi is an American voice actress, ADR director and script writer. She has provided a number of voices for English-language versions of anime and video games. She is known for her role as Masane Amaha in Witchblade, Mari Ohara in Love Live! Sunshine!!, Mimi in Rin: Daughters of Mnemosyne, Mitsuko Kongo in A Certain Scientific Railgun, Charlotte E. Yeager in Strike Witches, Haruna Saotome in Negima!, Rias Gremory in High School DxD and Panty Anarchy in Panty & Stocking with Garterbelt.

Love Live! Sunshine!! is a Japanese multimedia project co-developed by ASCII Media Works' Dengeki G's Magazine, music label Lantis, and animation studio Sunrise. The project is the second series of the Love Live! franchise and is a spin-off sequel of Love Live! School Idol Project. The story of this project revolves around a new group of nine schoolgirls who become idols in order to save their school from shutting down. It launched in April 2015 with music CDs and anime music videos, followed by a manga version in 2016.