Vivy -Fluorite Eye's Song- has received its first teaser trailer, showcasing scenes from the anime. According to the official Twitter account series' WIT Studio (Attack on Titan).
Check out the teaser for Vivy -Fluorite Eye's Song-:
オリジナルテレビアニメ
「Vivy -Fluorite Eye's Song-」CONCEPT TRAILER #1
＜私＞が名前を与えられるときnext ▷ 2021.2.12https://t.co/59E7SwvTtt#ヴィヴィ pic.twitter.com/mxGfZekKt9
— 「Vivy -Fluorite Eye's Song-」（ヴィヴィ-フローライトアイズソング-）公式 (@vivy_portal) February 5, 2021
Finally, the anime is written by Tappei Nagatsuki (Re:ZERO -Starting Life in Another World-) as well as Eiji Umehara (Chaos;Child).