Eir Aoi

Anime	Song	Year
Fate/Grand Order: Absolute Demonic Front - Babylonia	Hoshi ga Furu Yume	2019
Fate/Zero	MEMORIA	2012
Kill la Kill	Sirius	2013
Sword Art Online	INNOCENCE	2014
Sword Art Online Alicization War of Underworld Part 2	I will...	2020
Sword Art Online Alternative: Gun Gale Online	Ryuusei	2018
Sword Art Online II	IGNITE	2014
Sword Art Online: Alicization	Iris	2018
The Heroic Legend of Arslan	Lapis Lazuli	2015
The Heroic Legend of Arslan: Dust Storm Dance	Tsubasa	2016

Do you see the song you're looking for?

GENESIS 『Aldnoah.Zero Part 2』 (2015)
Kodou 『Back Arrow』 (2021)
Atok 『Blue Reflection Ray』 (2021)
PHOENIX PRAYER 『Code Geass: Hangyaku no Lelouch』 (2006)
Tsuki wo Ou Mayonaka 『Granbelm』 (2019)
HELLO HELLO HELLO 『Kakkou no Iinazuke』 (2022)
Niji no Oto 『Sword Art Online: Extra Edition』 (2013)
Shinzou 『Sword Art Online: Progressive Movie - Kuraki Yuuyami no Scherzo』 (2022)

Source: MyAnimeList