Yurika Toudou in her Loli Gothic Premium Rare Constellation Dress She s so wonderful and this song is one of my favorite, ehe. The song is 永遠の灯 (Eien no Tomoshibi) by Remi (れみ) from STARANIS. From episode 89 (Season 2 episode 39) of Aikatsu All rights belong to Sunrise, Bandai, and TV Tokyo. I do not own anything in this video.